Patchwork Don't build any of the sparc arch bits with -Werror

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Submitter Dennis Gilmore
Date Feb. 25, 2011, 11:57 p.m.
Message ID <1298678235-29164-1-git-send-email-dennis@ausil.us>
Download mbox | patch
Permalink /patch/84619/
State Rejected
Delegated to: David Miller
Headers show

Comments

Dennis Gilmore - Feb. 25, 2011, 11:57 p.m.
Signed-off-by: Dennis Gilmore <dgilmore@redhat.com>
---
 arch/sparc/kernel/Makefile |    1 -
 arch/sparc/lib/Makefile    |    1 -
 arch/sparc/mm/Makefile     |    1 -
 arch/sparc/prom/Makefile   |    1 -
 4 files changed, 0 insertions(+), 4 deletions(-)
David Miller - Feb. 26, 2011, 2:09 a.m.
From: Dennis Gilmore <dennis@ausil.us>
Date: Fri, 25 Feb 2011 23:57:15 +0000

> Signed-off-by: Dennis Gilmore <dgilmore@redhat.com>

Why?  This is very much done on purpose.
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David Miller - Feb. 26, 2011, 2:10 a.m.
From: Dennis Gilmore <dennis@ausil.us>
Date: Fri, 25 Feb 2011 18:06:00 -0600

> This is due to gcc-4.6 it throws warnings for defined but unused variables. 
> without this we cant build the kernel at all.  i have buil tested but not 
> tried to run yet

Then fix the warnings since they are likely legitimate.

We've had -Werror there for _years_, don't just knee jerk remove
it because some new compiler notices new problems.
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Dennis Gilmore - Feb. 26, 2011, 2:17 a.m.
On Friday, February 25, 2011 08:10:01 PM David Miller wrote:
> From: Dennis Gilmore <dennis@ausil.us>
> Date: Fri, 25 Feb 2011 18:06:00 -0600
> 
> > This is due to gcc-4.6 it throws warnings for defined but unused
> > variables. without this we cant build the kernel at all.  i have buil
> > tested but not tried to run yet
> 
> Then fix the warnings since they are likely legitimate.
> 
> We've had -Werror there for _years_, don't just knee jerk remove
> it because some new compiler notices new problems.
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 a build with this patch results in the following

+ make -s ARCH=sparc64 V=1 -j16 image
arch/sparc/kernel/traps_64.c: In function 'show_stack':
arch/sparc/kernel/traps_64.c:2155:20: warning: variable 'thread_base' set but 
not used [-Wunused-but-set-variable]
kernel/sched.c: In function 'alloc_fair_sched_group':
kernel/sched.c:8237:13: warning: variable 'rq' set but not used [-Wunused-but-
set-variable]
kernel/sched.c: In function 'alloc_rt_sched_group':
kernel/sched.c:8328:13: warning: variable 'rq' set but not used [-Wunused-but-
set-variable]
mm/page_alloc.c: In function 'set_migratetype_isolate':
mm/page_alloc.c:5423:6: warning: variable 'zone_idx' set but not used [-
Wunused-but-set-variable]
mm/backing-dev.c: In function 'bdi_debug_stats_show':
mm/backing-dev.c:72:45: warning: variable 'nr_wb' set but not used [-Wunused-
but-set-variable]
security/integrity/ima/ima_main.c: In function 'ima_file_mmap':
security/integrity/ima/ima_main.c:274:6: warning: variable 'rc' set but not 
used [-Wunused-but-set-variable]
security/integrity/ima/ima_main.c: In function 'ima_bprm_check':
security/integrity/ima/ima_main.c:299:6: warning: variable 'rc' set but not 
used [-Wunused-but-set-variable]
security/integrity/ima/ima_main.c: In function 'ima_file_check':
security/integrity/ima/ima_main.c:318:6: warning: variable 'rc' set but not 
used [-Wunused-but-set-variable]
arch/sparc/kernel/iommu.c: In function 'dma_4u_free_coherent':
arch/sparc/kernel/iommu.c:336:11: warning: variable 'iopte' set but not used 
[-Wunused-but-set-variable]
mm/memory.c: In function 'copy_pte_range':
mm/memory.c:733:24: warning: variable 'orig_dst_pte' set but not used [-
Wunused-but-set-variable]
mm/memory.c:733:9: warning: variable 'orig_src_pte' set but not used [-
Wunused-but-set-variable]
arch/sparc/kernel/pcr.c: In function 'n2_pcr_write':
arch/sparc/kernel/pcr.c:81:16: warning: variable 'ret' set but not used [-
Wunused-but-set-variable]
mm/mmap.c: In function '__split_vma':
mm/mmap.c:2112:17: warning: unused variable 'old_end' [-Wunused-variable]
mm/mprotect.c: In function 'mprotect_fixup':
mm/mprotect.c:156:29: warning: unused variable 'old_end' [-Wunused-variable]
arch/sparc/kernel/smp_64.c: In function 'smp_synchronize_tick_client':
arch/sparc/kernel/smp_64.c:192:46: warning: variable 'bound' set but not used 
[-Wunused-but-set-variable]
arch/sparc/kernel/smp_64.c: In function 'flush_dcache_page_all':
arch/sparc/kernel/smp_64.c:936:6: warning: variable 'this_cpu' set but not 
used [-Wunused-but-set-variable]
fs/bio-integrity.c: In function 'bio_integrity_trim':
fs/bio-integrity.c:670:15: warning: variable 'nr_sectors' set but not used [-
Wunused-but-set-variable]
arch/sparc/kernel/pci.c: In function 'pci_bus_register_of_sysfs':
arch/sparc/kernel/pci.c:667:6: warning: variable 'err' set but not used [-
Wunused-but-set-variable]
arch/sparc/kernel/pci_common.c: In function 'sun4v_write_pci_cfg':
arch/sparc/kernel/pci_common.c:298:16: warning: variable 'ret' set but not 
used [-Wunused-but-set-variable]
arch/sparc/kernel/pci_sun4v.c: In function 'pci_sun4v_iommu_init':
arch/sparc/kernel/pci_sun4v.c:583:37: warning: variable 'tsbsize' set but not 
used [-Wunused-but-set-variable]
arch/sparc/kernel/pci_schizo.c: In function 'schizo_pbm_init':
arch/sparc/kernel/pci_schizo.c:1316:6: warning: variable 'is_pbm_a' set but 
not used [-Wunused-but-set-variable]
arch/sparc/kernel/pci_fire.c: In function 'pci_fire_msi_teardown':
arch/sparc/kernel/pci_fire.c:217:16: warning: variable 'msiqid' set but not 
used [-Wunused-but-set-variable]
security/selinux/ss/ebitmap.c: In function 'ebitmap_netlbl_import':
security/selinux/ss/ebitmap.c:161:27: warning: variable 'e_sft' set but not 
used [-Wunused-but-set-variable]
kernel/params.c: In function 'version_sysfs_builtin':
kernel/params.c:830:6: warning: variable 'err' set but not used [-Wunused-but-
set-variable]
arch/sparc/kernel/ldc.c: In function 'ldc_rx':
arch/sparc/kernel/ldc.c:793:28: warning: variable 'hv_err' set but not used [-
Wunused-but-set-variable]
arch/sparc/kernel/ldc.c: In function 'ldc_tx':
arch/sparc/kernel/ldc.c:907:23: warning: variable 'hv_err' set but not used [-
Wunused-but-set-variable]
mm/mempolicy.c: In function 'check_pte_range':
mm/mempolicy.c:470:9: warning: variable 'orig_pte' set but not used [-Wunused-
but-set-variable]
kernel/debug/debug_core.c: In function 'kgdb_cpu_enter':
kernel/debug/debug_core.c:497:4: warning: value computed is not used [-
Wunused-value]
kernel/debug/debug_core.c:512:5: warning: value computed is not used [-
Wunused-value]
drivers/char/tpm/tpm.c: In function 'tpm_gen_interrupt':
drivers/char/tpm/tpm.c:520:10: warning: variable 'rc' set but not used [-
Wunused-but-set-variable]
drivers/char/tpm/tpm_tis.c:96:12: warning: 'is_itpm' defined but not used [-
Wunused-function]
fs/ext4/extents.c: In function 'check_eofblocks_fl':
fs/ext4/extents.c:3111:22: warning: variable 'ex' set but not used [-Wunused-
but-set-variable]
fs/ext4/extents.c: In function 'ext4_ext_map_blocks':
fs/ext4/extents.c:3298:29: warning: variable 'eh' set but not used [-Wunused-
but-set-variable]
drivers/base/module.c: In function 'module_add_driver':
drivers/base/module.c:36:6: warning: variable 'no_warn' set but not used [-
Wunused-but-set-variable]
fs/ext4/mballoc.c: In function 'ext4_mb_normalize_request':
fs/ext4/mballoc.c:2922:15: warning: variable 'orig_size' set but not used [-
Wunused-but-set-variable]
kernel/trace/trace.c: In function 'ftrace_trace_userstack':
kernel/trace/trace.c:1294:21: warning: variable 'trace' set but not used [-
Wunused-but-set-variable]
kernel/module.c: In function 'add_usage_links':
kernel/module.c:1372:6: warning: variable 'nowarn' set but not used [-Wunused-
but-set-variable]
drivers/input/mouse/sentelic.c: In function 'fsp_attr_set_setreg':
drivers/input/mouse/sentelic.c:414:10: warning: variable 'retval' set but not 
used [-Wunused-but-set-variable]
net/core/dev_addr_lists.c: In function '__hw_addr_del_multiple':
net/core/dev_addr_lists.c:143:16: warning: variable 'type' set but not used [-
Wunused-but-set-variable]
lib/atomic64_test.c: In function 'test_atomic64':
lib/atomic64_test.c:131:2: warning: #warning Please implement 
atomic64_dec_if_positive for your architecture, and add it to the IF above [-
Wcpp]
lib/decompress_unlzo.c: In function 'parse_header':
lib/decompress_unlzo.c:59:5: warning: variable 'level' set but not used [-
Wunused-but-set-variable]
kernel/audit.c: In function 'audit_buffer_alloc':
kernel/audit.c:1036:19: warning: variable 'nlh' set but not used [-Wunused-
but-set-variable]
lib/ioremap.c: In function 'ioremap_page_range':
lib/ioremap.c:74:16: warning: variable 'start' set but not used [-Wunused-but-
set-variable]
lib/radix-tree.c: In function 'radix_tree_tag_get':
lib/radix-tree.c:579:6: warning: variable 'saw_unset_tag' set but not used [-
Wunused-but-set-variable]
fs/partitions/check.c: In function 'rescan_partitions':
fs/partitions/check.c:613:31: warning: variable 'info' set but not used [-
Wunused-but-set-variable]
lib/vsprintf.c: In function 'vbin_printf':
lib/vsprintf.c:1691:10: warning: variable 'skip_arg' set but not used [-
Wunused-but-set-variable]
fs/notify/dnotify/dnotify.c: In function 'dnotify_handle_event':
fs/notify/dnotify/dnotify.c:91:16: warning: variable 'to_tell' set but not 
used [-Wunused-but-set-variable]
fs/notify/inotify/inotify_fsnotify.c: In function 'inotify_handle_event':
fs/notify/inotify/inotify_fsnotify.c:98:16: warning: variable 'to_tell' set 
but not used [-Wunused-but-set-variable]
fs/notify/inotify/inotify_user.c: In function 
'inotify_ignored_and_remove_idr':
fs/notify/inotify/inotify_user.c:523:6: warning: variable 'ret' set but not 
used [-Wunused-but-set-variable]
kernel/padata.c: In function 'padata_parallel_worker':
kernel/padata.c:66:26: warning: variable 'pinst' set but not used [-Wunused-
but-set-variable]
net/netlabel/netlabel_cipso_v4.c: In function 'netlbl_cipsov4_add':
net/netlabel/netlabel_cipso_v4.c:425:14: warning: variable 'type_str' set but 
not used [-Wunused-but-set-variable]
net/netfilter/nf_conntrack_core.c: In function 'nf_conntrack_init':
net/netfilter/nf_conntrack_core.c:1556:3: warning: the comparison will always 
evaluate as 'true' for the address of 'nf_conntrack_attach' will never be NULL 
[-Waddress]
net/netfilter/nf_conntrack_core.c:1557:3: warning: the comparison will always 
evaluate as 'true' for the address of 'destroy_conntrack' will never be NULL 
[-Waddress]
net/netfilter/nf_conntrack_standalone.c: In function 'ct_seq_show':
net/netfilter/nf_conntrack_standalone.c:142:6: warning: variable 'ret' set but 
not used [-Wunused-but-set-variable]
drivers/md/md.c: In function 'calc_sb_1_csum':
drivers/md/md.c:1365:6: warning: variable 'i' set but not used [-Wunused-but-
set-variable]
drivers/md/bitmap.c: In function 'bitmap_init_from_disk':
drivers/md/bitmap.c:936:29: warning: variable 'oldpage' set but not used [-
Wunused-but-set-variable]
net/netfilter/nf_conntrack_proto.c: In function 
'nf_conntrack_l3proto_unregister':
net/netfilter/nf_conntrack_proto.c:205:2: warning: the comparison will always 
evaluate as 'true' for the address of 'nf_conntrack_l3proto_generic' will 
never be NULL [-Waddress]
net/netfilter/nf_conntrack_proto.c: In function 
'nf_conntrack_l4proto_unregister':
net/netfilter/nf_conntrack_proto.c:335:2: warning: the comparison will always 
evaluate as 'true' for the address of 'nf_conntrack_l4proto_generic' will 
never be NULL [-Waddress]
net/netfilter/nf_conntrack_proto.c: In function 'nf_conntrack_proto_init':
net/netfilter/nf_conntrack_proto.c:360:3: warning: the comparison will always 
evaluate as 'true' for the address of 'nf_conntrack_l3proto_generic' will 
never be NULL [-Waddress]
net/packet/af_packet.c: In function 'tpacket_snd':
net/packet/af_packet.c:957:17: warning: variable 'sock' set but not used [-
Wunused-but-set-variable]
fs/quota/dquot.c: In function 'remove_dquot_ref':
fs/quota/dquot.c:1008:6: warning: variable 'reserved' set but not used [-
Wunused-but-set-variable]
net/sched/sch_generic.c: In function 'dev_graft_qdisc':
net/sched/sch_generic.c:671:2: warning: the comparison will always evaluate as 
'true' for the address of 'noop_qdisc' will never be NULL [-Waddress]
net/ipv4/netfilter/ip_tables.c: In function 'compat_copy_entry_from_user':
net/ipv4/netfilter/ip_tables.c:1564:20: warning: variable 'target' set but not 
used [-Wunused-but-set-variable]
net/unix/af_unix.c: In function 'unix_stream_sendmsg':
net/unix/af_unix.c:1564:22: warning: variable 'sunaddr' set but not used [-
Wunused-but-set-variable]
net/sched/sch_api.c: In function 'tc_classify':
net/sched/sch_api.c:1652:9: warning: variable 'protocol' set but not used [-
Wunused-but-set-variable]
drivers/pci/probe.c: In function '__pci_read_base':
drivers/pci/probe.c:207:4: warning: large integer implicitly truncated to 
unsigned type [-Woverflow]
drivers/pci/setup-bus.c: In function 'pci_assign_unassigned_bridge_resources':
drivers/pci/setup-bus.c:868:6: warning: variable 'retval' set but not used [-
Wunused-but-set-variable]
fs/eventpoll.c: In function 'ep_poll':
fs/eventpoll.c:1175:33: warning: 'slack' may be used uninitialized in this 
function [-Wuninitialized]
fs/binfmt_elf.c: In function 'load_elf_binary':
fs/binfmt_elf.c:573:16: warning: variable 'reloc_func_desc' set but not used 
[-Wunused-but-set-variable]
In file included from fs/compat_binfmt_elf.c:133:0:
fs/binfmt_elf.c: In function 'load_elf_binary':
fs/binfmt_elf.c:573:16: warning: variable 'reloc_func_desc' set but not used 
[-Wunused-but-set-variable]
drivers/scsi/device_handler/scsi_dh.c: In function 'scsi_dh_sysfs_attr_add':
drivers/scsi/device_handler/scsi_dh.c:260:6: warning: variable 'err' set but 
not used [-Wunused-but-set-variable]
drivers/usb/core/sysfs.c: In function 'usb_create_sysfs_intf_files':
drivers/usb/core/sysfs.c:849:6: warning: variable 'retval' set but not used [-
Wunused-but-set-variable]
drivers/tty/serial/serial_core.c: In function 'uart_suspend_port':
drivers/tty/serial/serial_core.c:1979:21: warning: variable 'tty' set but not 
used [-Wunused-but-set-variable]
drivers/scsi/sd.c: In function 'sd_probe_async':
drivers/scsi/sd.c:2356:17: warning: variable 'dev' set but not used [-Wunused-
but-set-variable]
drivers/tty/vt/vt_ioctl.c: In function 'vt_compat_ioctl':
drivers/tty/vt/vt_ioctl.c:1499:21: warning: variable 'kbd' set but not used [-
Wunused-but-set-variable]
In file included from drivers/usb/host/ehci-hcd.c:336:0:
drivers/usb/host/ehci-hub.c: In function 'create_companion_file':
drivers/usb/host/ehci-hub.c:564:6: warning: variable 'i' set but not used [-
Wunused-but-set-variable]
In file included from drivers/usb/host/ehci-hcd.c:339:0:
drivers/usb/host/ehci-q.c: In function 'submit_async':
drivers/usb/host/ehci-q.c:1110:20: warning: variable 'qtd' set but not used [-
Wunused-but-set-variable]
In file included from drivers/usb/host/ehci-hcd.c:340:0:
drivers/usb/host/ehci-sched.c: In function 'iso_stream_put':
drivers/usb/host/ehci-sched.c:1051:8: warning: variable 'is_in' set but not 
used [-Wunused-but-set-variable]
drivers/usb/host/ehci-sched.c: In function 'itd_complete':
drivers/usb/host/ehci-sched.c:1749:23: warning: variable 'dev' set but not 
used [-Wunused-but-set-variable]
drivers/usb/host/ehci-sched.c: In function 'sitd_complete':
drivers/usb/host/ehci-sched.c:2161:23: warning: variable 'dev' set but not 
used [-Wunused-but-set-variable]
drivers/scsi/sg.c: In function 'sg_common_write':
drivers/scsi/sg.c:720:9: warning: variable 'data_dir' set but not used [-
Wunused-but-set-variable]
drivers/usb/mon/mon_bin.c: In function 'mon_bin_ioctl':
drivers/usb/mon/mon_bin.c:1095:16: warning: variable 'ndropped' set but not 
used [-Wunused-but-set-variable]
drivers/video/aty/atyfb_base.c: In function 'aty_init':
drivers/video/aty/atyfb_base.c:2352:6: warning: variable 'dac_type' set but 
not used [-Wunused-but-set-variable]
drivers/video/aty/atyfb_base.c: In function 'atyfb_setup_sparc':
drivers/video/aty/atyfb_base.c:3093:16: warning: variable 'h_total' set but 
not used [-Wunused-but-set-variable]
drivers/video/aty/atyfb_base.c:3093:7: warning: variable 'v_total' set but not 
used [-Wunused-but-set-variable]
drivers/video/aty/mach64_gx.c: In function 'aty_var_to_pll_8398':
drivers/video/aty/mach64_gx.c:620:36: warning: variable 'mach64RefFreq' set 
but not used [-Wunused-but-set-variable]
drivers/tty/vt/vt.c: In function 'vc_do_resize':
drivers/tty/vt/vt.c:862:49: warning: variable 'old_screen_size' set but not 
used [-Wunused-but-set-variable]
drivers/tty/vt/vt.c:862:15: warning: variable 'old_cols' set but not used [-
Wunused-but-set-variable]
drivers/video/console/fbcon.c: In function 'fb_flashcursor':
drivers/video/console/fbcon.c:373:18: warning: variable 'p' set but not used 
[-Wunused-but-set-variable]
drivers/video/console/fbcon.c: In function 'fbcon_exit':
drivers/video/console/fbcon.c:3513:7: warning: variable 'pending' set but not 
used [-Wunused-but-set-variable]
drivers/video/aty/mach64_ct.c: In function 'aty_init_pll_ct':
drivers/video/aty/mach64_ct.c:406:46: warning: variable 'vga_dsp_on_off' set 
but not used [-Wunused-but-set-variable]
drivers/video/aty/mach64_ct.c:406:30: warning: variable 'vga_dsp_config' set 
but not used [-Wunused-but-set-variable]
drivers/video/aty/mach64_ct.c:406:18: warning: variable 'dsp_on_off' set but 
not used [-Wunused-but-set-variable]
drivers/video/console/fbcon_cw.c: In function 'cw_update_attr':
drivers/video/console/fbcon_cw.c:30:8: warning: variable 't' set but not used 
[-Wunused-but-set-variable]
WARNING: modpost: Found 14 section mismatch(es).
To see full details build your kernel with:
'make CONFIG_DEBUG_SECTION_MISMATCH=y'
+ /usr/lib/rpm/debugedit -b /builddir/build/BUILD -d /usr/src/debug -i 
.tmp_vmlinux1
+ /usr/lib/rpm/debugedit -b /builddir/build/BUILD -d /usr/src/debug -i 
.tmp_vmlinux2
+ /usr/lib/rpm/debugedit -b /builddir/build/BUILD -d /usr/src/debug -i 
.tmp_vmlinux3
/builddir/build/BUILD/kernel-2.6.37.fc15/linux-2.6.37.sparc64/usr/include/scsi/scsi_netlink.h:108: 
found __[us]{8,16,32,64} type without #include <linux/types.h>
/builddir/build/BUILD/kernel-2.6.37.fc15/linux-2.6.37.sparc64/usr/include/drm/drm_mode.h:85: 
found __[us]{8,16,32,64} type without #include <linux/types.h>
/builddir/build/BUILD/kernel-2.6.37.fc15/linux-2.6.37.sparc64/usr/include/drm/i915_drm.h:120: 
found __[us]{8,16,32,64} type without #include <linux/types.h>
/builddir/build/BUILD/kernel-2.6.37.fc15/linux-2.6.37.sparc64/usr/include/drm/mga_drm.h:260: 
found __[us]{8,16,32,64} type without #include <linux/types.h>
/builddir/build/BUILD/kernel-2.6.37.fc15/linux-2.6.37.sparc64/usr/include/drm/radeon_drm.h:758: 
found __[us]{8,16,32,64} type without #include <linux/types.h>
/builddir/build/BUILD/kernel-2.6.37.fc15/linux-2.6.37.sparc64/usr/include/drm/via_drm.h:117: 
found __[us]{8,16,32,64} type without #include <linux/types.h>
/builddir/build/BUILD/kernel-2.6.37.fc15/linux-2.6.37.sparc64/usr/include/linux/kernel.h:58: 
userspace cannot reference function or variable defined in the kernel
/builddir/build/BUILD/kernel-2.6.37.fc15/linux-2.6.37.sparc64/usr/include/linux/quota.h:175: 
userspace cannot reference function or variable defined in the kernel
/builddir/build/BUILD/kernel-2.6.37.fc15/linux-2.6.37.sparc64/usr/include/linux/sdla.h:116: 
userspace cannot reference function or variable defined in the kernel
/builddir/build/BUILD/kernel-2.6.37.fc15/linux-2.6.37.sparc64/usr/include/linux/soundcard.h:1054: 
userspace cannot reference function or variable defined in the kernel
Documentation/accounting/getdelays.c: In function 'get_family_id':
Documentation/accounting/getdelays.c:172:14: warning: variable 'rc' set but 
not used [-Wunused-but-set-variable]
Documentation/accounting/getdelays.c: In function 'main':
Documentation/accounting/getdelays.c:436:7: warning: variable 'i' set but not 
used [-Wunused-but-set-variable]
Documentation/networking/ifenslave.c: In function 'if_getconfig':
Documentation/networking/ifenslave.c:508:14: warning: variable 'mtu' set but 
not used [-Wunused-but-set-variable]
Documentation/networking/ifenslave.c:508:6: warning: variable 'metric' set but 
not used [-Wunused-but-set-variable]
+ /usr/lib/rpm/debugedit -b /builddir/build/BUILD -d /usr/src/debug -i vmlinux
  kernel: arch/sparc/boot/image is ready
+ make -s ARCH=sparc64 V=1 -j16 modules
security/keys/trusted.c: In function 'tpm_unseal':
security/keys/trusted.c:620:11: warning: variable 'keyhndl' set but not used 
[-Wunused-but-set-variable]
drivers/ata/acard-ahci.c: In function 'acard_ahci_qc_prep':
drivers/ata/acard-ahci.c:270:15: warning: variable 'n_elem' set but not used 
[-Wunused-but-set-variable]
drivers/ata/acard-ahci.c: In function 'acard_ahci_init_one':
drivers/ata/acard-ahci.c:420:2: warning: comparison between 'enum <anonymous>' 
and 'enum <anonymous>' [-Wenum-compare]
fs/affs/super.c: In function 'affs_fill_super':
fs/affs/super.c:287:9: warning: variable 'key' set but not used [-Wunused-but-
set-variable]
drivers/ata/sata_inic162x.c: In function 'inic_scr_read':
drivers/ata/sata_inic162x.c:276:16: warning: variable 'addr' set but not used 
[-Wunused-but-set-variable]
fs/9p/vfs_inode.c: In function 'v9fs_vfs_lookup':
fs/9p/vfs_inode.c:658:22: warning: variable 'sb' set but not used [-Wunused-
but-set-variable]
fs/9p/vfs_inode.c: In function 'v9fs_vfs_getattr':
fs/9p/vfs_inode.c:826:6: warning: variable 'err' set but not used [-Wunused-
but-set-variable]
fs/affs/inode.c: In function 'affs_iget':
fs/affs/inode.c:23:20: warning: variable 'head' set but not used [-Wunused-but-
set-variable]
drivers/ata/sata_sil24.c: In function 'sil24_scr_read':
drivers/ata/sata_sil24.c:510:17: warning: variable 'addr' set but not used [-
Wunused-but-set-variable]
drivers/ata/sata_sil24.c: In function 'sil24_scr_write':
drivers/ata/sata_sil24.c:523:17: warning: variable 'addr' set but not used [-
Wunused-but-set-variable]
fs/9p/vfs_inode_dotl.c: In function 'v9fs_vfs_getattr_dotl':
fs/9p/vfs_inode_dotl.c:341:6: warning: variable 'err' set but not used [-
Wunused-but-set-variable]
fs/9p/vfs_inode_dotl.c: In function 'v9fs_vfs_setattr_dotl':
fs/9p/vfs_inode_dotl.c:383:28: warning: variable 'v9ses' set but not used [-
Wunused-but-set-variable]
fs/9p/vfs_inode_dotl.c: In function 'v9fs_vfs_link_dotl':
fs/9p/vfs_inode_dotl.c:592:8: warning: variable 'name' set but not used [-
Wunused-but-set-variable]
drivers/atm/eni.c: In function 'bug_int':
drivers/atm/eni.c:1472:18: warning: variable 'eni_dev' set but not used [-
Wunused-but-set-variable]
drivers/atm/eni.c: In function 'eni_open':
drivers/atm/eni.c:1903:18: warning: variable 'eni_dev' set but not used [-
Wunused-but-set-variable]
sound/core/pcm_native.c: In function 'snd_pcm_drop':
sound/core/pcm_native.c:1521:19: warning: variable 'card' set but not used [-
Wunused-but-set-variable]
sound/core/pcm_native.c: In function 'snd_pcm_open_file':
sound/core/pcm_native.c:2059:22: warning: variable 'str' set but not used [-
Wunused-but-set-variable]
fs/9p/vfs_file.c: In function 'v9fs_file_write':
fs/9p/vfs_file.c:430:20: warning: variable 'clnt' set but not used [-Wunused-
but-set-variable]
net/9p/client.c: In function 'p9_client_read':
net/9p/client.c:1255:18: warning: variable 'total' set but not used [-Wunused-
but-set-variable]
net/9p/client.c: In function 'p9_client_write':
net/9p/client.c:1310:18: warning: variable 'total' set but not used [-Wunused-
but-set-variable]
net/9p/client.c: In function 'p9_client_readdir':
net/9p/client.c:1700:18: warning: variable 'total' set but not used [-Wunused-
but-set-variable]
sound/drivers/opl3/opl3_midi.c: In function 'snd_opl3_key_press':
sound/drivers/opl3/opl3_midi.c:720:21: warning: variable 'opl3' set but not 
used [-Wunused-but-set-variable]
sound/drivers/opl3/opl3_midi.c: In function 'snd_opl3_terminate_note':
sound/drivers/opl3/opl3_midi.c:734:21: warning: variable 'opl3' set but not 
used [-Wunused-but-set-variable]
sound/drivers/opl3/opl3_midi.c: In function 'snd_opl3_nrpn':
sound/drivers/opl3/opl3_midi.c:860:21: warning: variable 'opl3' set but not 
used [-Wunused-but-set-variable]
sound/drivers/opl3/opl3_midi.c: In function 'snd_opl3_sysex':
sound/drivers/opl3/opl3_midi.c:875:21: warning: variable 'opl3' set but not 
used [-Wunused-but-set-variable]
drivers/atm/solos-pci.c: In function 'flash_upgrade':
drivers/atm/solos-pci.c:532:11: warning: variable 'data32' set but not used [-
Wunused-but-set-variable]
fs/9p/cache.c: In function 'v9fs_cache_inode_set_cookie':
fs/9p/cache.c:300:17: warning: variable 'fid' set but not used [-Wunused-but-
set-variable]
fs/9p/cache.c: In function 'v9fs_cache_inode_reset_cookie':
fs/9p/cache.c:319:25: warning: variable 'old' set but not used [-Wunused-but-
set-variable]
sound/drivers/opl3/opl3_oss.c: In function 'snd_opl3_ioctl_seq_oss':
sound/drivers/opl3/opl3_oss.c:249:19: warning: variable 'opl3' set but not 
used [-Wunused-but-set-variable]
sound/drivers/opl3/opl3_oss.c: In function 'snd_opl3_reset_seq_oss':
sound/drivers/opl3/opl3_oss.c:277:19: warning: variable 'opl3' set but not 
used [-Wunused-but-set-variable]
net/9p/trans_fd.c: In function 'parse_opts':
net/9p/trans_fd.c:719:6: warning: variable 'ret' set but not used [-Wunused-
but-set-variable]
net/9p/trans_rdma.c: In function 'parse_opts':
net/9p/trans_rdma.c:171:6: warning: variable 'ret' set but not used [-Wunused-
but-set-variable]
drivers/atm/he.c: In function 'he_service_rbrq':
drivers/atm/he.c:1802:21: warning: operation on 'he_dev->rbrq_head' may be 
undefined [-Wsequence-point]
drivers/atm/he.c: In function 'he_service_tbrq':
drivers/atm/he.c:1885:21: warning: operation on 'he_dev->tbrq_head' may be 
undefined [-Wsequence-point]
sound/core/init.c: In function 'snd_card_disconnect':
sound/core/init.c:345:15: warning: variable 'file' set but not used [-Wunused-
but-set-variable]
fs/cachefiles/namei.c: In function 'cachefiles_walk_to_object':
fs/cachefiles/namei.c:451:16: warning: variable 'start' set but not used [-
Wunused-but-set-variable]
fs/cachefiles/namei.c: In function 'cachefiles_get_directory':
fs/cachefiles/namei.c:694:16: warning: variable 'start' set but not used [-
Wunused-but-set-variable]
fs/cachefiles/namei.c: In function 'cachefiles_check_active':
fs/cachefiles/namei.c:796:16: warning: variable 'start' set but not used [-
Wunused-but-set-variable]
fs/cachefiles/rdwr.c: In function 'cachefiles_uncache_page':
fs/cachefiles/rdwr.c:975:27: warning: variable 'cache' set but not used [-
Wunused-but-set-variable]
sound/core/control.c: In function 'snd_ctl_elem_list':
sound/core/control.c:599:30: warning: variable 'first' set but not used [-
Wunused-but-set-variable]
net/atm/lec.c: In function 'lec_handle_bridge':
net/atm/lec.c:132:17: warning: variable 'eth' set but not used [-Wunused-but-
set-variable]
net/atm/lec.c: In function 'lane_module_cleanup':
net/atm/lec.c:1183:19: warning: variable 'priv' set but not used [-Wunused-
but-set-variable]
fs/btrfs/root-tree.c: In function 'btrfs_del_root':
fs/btrfs/root-tree.c:331:26: warning: variable 'ri' set but not used [-
Wunused-but-set-variable]
sound/core/vmaster.c: In function 'slave_update':
sound/core/vmaster.c:60:6: warning: variable 'err' set but not used [-Wunused-
but-set-variable]
fs/ceph/caps.c: In function '__send_cap':
fs/ceph/caps.c:1076:22: warning: variable 'dropping' set but not used [-
Wunused-but-set-variable]
fs/ceph/caps.c: In function 'handle_cap_grant':
fs/ceph/caps.c:2317:6: warning: variable 'revoked_rdcache' set but not used [-
Wunused-but-set-variable]
fs/ceph/caps.c: In function 'ceph_handle_caps':
fs/ceph/caps.c:2755:6: warning: variable 'flock_len' set but not used [-
Wunused-but-set-variable]
fs/ceph/caps.c:2754:8: warning: variable 'flock' set but not used [-Wunused-
but-set-variable]
fs/ceph/caps.c:2750:12: warning: variable 'max_size' set but not used [-
Wunused-but-set-variable]
fs/ceph/caps.c:2750:6: warning: variable 'size' set but not used [-Wunused-
but-set-variable]
drivers/ata/pata_rdc.c: In function 'rdc_init_one':
drivers/ata/pata_rdc.c:319:16: warning: variable 'port_flags' set but not used 
[-Wunused-but-set-variable]
net/ax25/ax25_iface.c: In function 'ax25_protocol_release':
net/ax25/ax25_iface.c:61:24: warning: variable 's' set but not used [-Wunused-
but-set-variable]
sound/core/oss/linear.c: In function 'linear_transfer':
sound/core/oss/linear.c:93:22: warning: variable 'data' set but not used [-
Wunused-but-set-variable]
sound/core/seq/seq_queue.c: In function 'snd_seq_queue_timer_close':
sound/core/seq/seq_queue.c:470:24: warning: variable 'tmr' set but not used [-
Wunused-but-set-variable]
fs/ceph/xattr.c: In function '__remove_xattr_by_name':
fs/ceph/xattr.c:284:19: warning: variable 'p' set but not used [-Wunused-but-
set-variable]
fs/ceph/mds_client.c: In function 'handle_lease':
fs/ceph/mds_client.c:2694:26: warning: variable 'ci' set but not used [-
Wunused-but-set-variable]
In file included from drivers/block/cciss.c:351:0:
drivers/block/cciss_scsi.c: In function 'cciss_unregister_scsi':
drivers/block/cciss_scsi.c:1512:33: warning: variable 'stk' set but not used 
[-Wunused-but-set-variable]
drivers/block/cciss_scsi.c: In function 'cciss_engage_scsi':
drivers/block/cciss_scsi.c:1540:33: warning: variable 'stk' set but not used 
[-Wunused-but-set-variable]
drivers/block/cciss.c: In function 'cciss_procinit':
drivers/block/cciss.c:542:25: warning: variable 'pde' set but not used [-
Wunused-but-set-variable]
drivers/block/cciss.c: In function 'cciss_enter_performant_mode':
drivers/block/cciss.c:3781:8: warning: variable 'trans_offset' set but not used 
[-Wunused-but-set-variable]
drivers/block/DAC960.c: In function 'DAC960_V2_ProcessCompletedCommand':
drivers/block/DAC960.c:5094:30: warning: comparison between 
'DAC960_V2_IOCTL_Opcode_T' and 'enum <anonymous>' [-Wenum-compare]
drivers/block/DAC960.c: In function 'DAC960_CreateProcEntries':
drivers/block/DAC960.c:6582:25: warning: variable 'UserCommandProcEntry' set 
but not used [-Wunused-but-set-variable]
drivers/block/DAC960.c:6580:25: warning: variable 'StatusProcEntry' set but 
not used [-Wunused-but-set-variable]
drivers/block/DAC960.c: In function 'DAC960_V1_EnableMemoryMailboxInterface':
/builddir/build/BUILD/kernel-2.6.37.fc15/linux-2.6.37.sparc64/arch/sparc/include/asm/io_64.h:176:2: 
warning: 'CommandMailbox.Bytes[12]' may be used uninitialized in this function 
[-Wuninitialized]
drivers/block/DAC960.c:1174:30: note: 'CommandMailbox.Bytes[12]' was declared 
here
net/core/pktgen.c: In function 'pktgen_output_ipsec':
net/core/pktgen.c:2512:16: warning: variable 'iph' set but not used [-Wunused-
but-set-variable]
fs/ceph/mdsmap.c: In function 'ceph_mdsmap_decode':
fs/ceph/mdsmap.c:83:7: warning: variable 'state_seq' set but not used [-
Wunused-but-set-variable]
fs/ceph/mdsmap.c:55:6: warning: variable 'version' set but not used [-Wunused-
but-set-variable]
fs/ceph/mdsmap.c:54:6: warning: variable 'err' set but not used [-Wunused-but-
set-variable]
fs/btrfs/inode.c: In function 'check_path_shared':
fs/btrfs/inode.c:2727:7: warning: variable 'ret' set but not used [-Wunused-
but-set-variable]
net/ceph/mon_client.c: In function 'ceph_monmap_decode':
net/ceph/mon_client.c:46:6: warning: variable 'version' set but not used [-
Wunused-but-set-variable]
net/ceph/osd_client.c: In function 'ceph_osdc_handle_map':
net/ceph/osd_client.c:1227:6: warning: variable 'err' set but not used [-
Wunused-but-set-variable]
fs/coda/file.c: In function 'coda_release':
fs/coda/file.c:173:6: warning: variable 'err' set but not used [-Wunused-but-
set-variable]
fs/coda/upcall.c: In function 'venus_setattr':
fs/coda/upcall.c:115:27: warning: variable 'outp' set but not used [-Wunused-
but-set-variable]
fs/coda/upcall.c: In function 'venus_close':
fs/coda/upcall.c:164:20: warning: variable 'outp' set but not used [-Wunused-
but-set-variable]
fs/coda/upcall.c: In function 'venus_rename':
fs/coda/upcall.c:238:27: warning: variable 'outp' set but not used [-Wunused-
but-set-variable]
fs/coda/upcall.c: In function 'venus_rmdir':
fs/coda/upcall.c:306:27: warning: variable 'outp' set but not used [-Wunused-
but-set-variable]
fs/coda/upcall.c: In function 'venus_remove':
fs/coda/upcall.c:329:27: warning: variable 'outp' set but not used [-Wunused-
but-set-variable]
fs/coda/upcall.c: In function 'venus_link':
fs/coda/upcall.c:383:27: warning: variable 'outp' set but not used [-Wunused-
but-set-variable]
fs/coda/upcall.c: In function 'venus_symlink':
fs/coda/upcall.c:410:27: warning: variable 'outp' set but not used [-Wunused-
but-set-variable]
fs/coda/upcall.c: In function 'venus_fsync':
fs/coda/upcall.c:443:27: warning: variable 'outp' set but not used [-Wunused-
but-set-variable]
fs/coda/upcall.c: In function 'venus_access':
fs/coda/upcall.c:460:27: warning: variable 'outp' set but not used [-Wunused-
but-set-variable]
net/ceph/osdmap.c: In function 'ceph_calc_object_layout':
net/ceph/osdmap.c:997:16: warning: variable 'num_mask' set but not used [-
Wunused-but-set-variable]
net/ceph/osdmap.c:997:11: warning: variable 'num' set but not used [-Wunused-
but-set-variable]
net/bluetooth/sco.c: In function 'sco_sock_getsockopt':
net/bluetooth/sco.c:727:6: warning: variable 'len' set but not used [-Wunused-
but-set-variable]
drivers/block/cryptoloop.c: In function 'cryptoloop_init':
drivers/block/cryptoloop.c:46:8: warning: variable 'cipher' set but not used 
[-Wunused-but-set-variable]
sound/pci/ens1370.c: In function 'snd_audiopci_probe':
sound/pci/ens1370.c:2404:11: warning: variable 'pcm_devs' set but not used [-
Wunused-but-set-variable]
net/ceph/auth_x.c: In function 'ceph_x_proc_ticket_reply':
net/ceph/auth_x.c:161:20: warning: variable 'blob_struct_v' set but not used 
[-Wunused-but-set-variable]
In file included from sound/pci/ens1371.c:2:0:
sound/pci/ens1370.c: In function 'snd_es1371_adc_rate':
sound/pci/ens1370.c:718:32: warning: variable 'result' set but not used [-
Wunused-but-set-variable]
sound/pci/ens1370.c: In function 'snd_audiopci_probe':
sound/pci/ens1370.c:2404:11: warning: variable 'pcm_devs' set but not used [-
Wunused-but-set-variable]
drivers/block/drbd/drbd_receiver.c: In function 'drbd_asb_recover_1p':
drivers/block/drbd/drbd_receiver.c:2172:12: warning: variable 'peer' set but 
not used [-Wunused-but-set-variable]
drivers/block/drbd/drbd_receiver.c: In function 'drbd_asb_recover_2p':
drivers/block/drbd/drbd_receiver.c:2222:12: warning: variable 'peer' set but 
not used [-Wunused-but-set-variable]
drivers/block/drbd/drbd_receiver.c: In function 'drbd_disconnect':
drivers/block/drbd/drbd_receiver.c:3705:6: warning: variable 'rv' set but not 
used [-Wunused-but-set-variable]
net/dccp/ipv6.c: In function 'dccp_v6_request_recv_sock':
net/dccp/ipv6.c:487:20: warning: variable 'newdp' set but not used [-Wunused-
but-set-variable]
fs/btrfs/extent_io.c: In function 'extent_fiemap':
fs/btrfs/extent_io.c:2929:33: warning: variable 'item' set but not used [-
Wunused-but-set-variable]
net/dccp/probe.c: In function 'dccpprobe_init':
net/dccp/probe.c:166:2: warning: the omitted middle operand in ?: will always 
be 'true', suggest explicit middle operand [-Wparentheses]
sound/pci/es1938.c: In function 'snd_es1938_interrupt':
sound/pci/es1938.c:1671:24: warning: variable 'audiostatus' set but not used 
[-Wunused-but-set-variable]
net/bluetooth/cmtp/capi.c: In function 'cmtp_recv_capimsg':
net/bluetooth/cmtp/capi.c:327:8: warning: variable 'cmd' set but not used [-
Wunused-but-set-variable]
sound/pci/sonicvibes.c: In function 'snd_sonicvibes_midi':
sound/pci/sonicvibes.c:1430:26: warning: variable 'dir' set but not used [-
Wunused-but-set-variable]
sound/pci/via82xx_modem.c: In function 'snd_via82xx_codec_wait':
sound/pci/via82xx_modem.c:410:6: warning: variable 'err' set but not used [-
Wunused-but-set-variable]
fs/btrfs/lzo.c: In function 'lzo_decompress':
fs/btrfs/lzo.c:379:9: warning: variable 'tot_len' set but not used [-Wunused-
but-set-variable]
sound/pci/via82xx.c: In function 'snd_via82xx_codec_wait':
sound/pci/via82xx.c:556:6: warning: variable 'err' set but not used [-Wunused-
but-set-variable]
drivers/block/drbd/drbd_actlog.c: In function '_al_get':
drivers/block/drbd/drbd_actlog.c:178:20: warning: variable 'al_flags' set but 
not used [-Wunused-but-set-variable]
drivers/block/drbd/drbd_actlog.c: In function 'drbd_al_read_log':
drivers/block/drbd/drbd_actlog.c:460:16: warning: variable 'trn' set but not 
used [-Wunused-but-set-variable]
drivers/block/drbd/drbd_actlog.c: In function '__drbd_set_out_of_sync':
drivers/block/drbd/drbd_actlog.c:1011:28: warning: variable 'lbnr' set but not 
used [-Wunused-but-set-variable]
drivers/block/drbd/drbd_main.c: In function 'after_state_ch':
drivers/block/drbd/drbd_main.c:1241:22: warning: variable 'fp' set but not 
used [-Wunused-but-set-variable]
drivers/block/drbd/drbd_main.c: In function 'drbd_buildtag':
drivers/block/drbd/drbd_main.c:3987:19: warning: the comparison will always 
evaluate as 'true' for the address of '__this_module' will never be NULL [-
Waddress]
drivers/bluetooth/btmrvl_debugfs.c: In function 'btmrvl_hscfgcmd_write':
drivers/bluetooth/btmrvl_debugfs.c:59:15: warning: variable 'ret' set but not 
used [-Wunused-but-set-variable]
drivers/bluetooth/btmrvl_debugfs.c: In function 'btmrvl_psmode_write':
drivers/bluetooth/btmrvl_debugfs.c:103:15: warning: variable 'ret' set but not 
used [-Wunused-but-set-variable]
drivers/bluetooth/btmrvl_debugfs.c: In function 'btmrvl_pscmd_write':
drivers/bluetooth/btmrvl_debugfs.c:142:15: warning: variable 'ret' set but not 
used [-Wunused-but-set-variable]
drivers/bluetooth/btmrvl_debugfs.c: In function 'btmrvl_gpiogap_write':
drivers/bluetooth/btmrvl_debugfs.c:186:15: warning: variable 'ret' set but not 
used [-Wunused-but-set-variable]
drivers/bluetooth/btmrvl_debugfs.c: In function 'btmrvl_hscmd_write':
drivers/bluetooth/btmrvl_debugfs.c:225:15: warning: variable 'ret' set but not 
used [-Wunused-but-set-variable]
drivers/bluetooth/btmrvl_debugfs.c: In function 'btmrvl_hsmode_write':
drivers/bluetooth/btmrvl_debugfs.c:267:15: warning: variable 'ret' set but not 
used [-Wunused-but-set-variable]
sound/pci/ali5451/ali5451.c: In function 'snd_ali_update_ptr':
sound/pci/ali5451/ali5451.c:858:26: warning: variable 'runtime' set but not 
used [-Wunused-but-set-variable]
sound/pci/ali5451/ali5451.c: In function 'snd_ali_pcm_free_substream':
sound/pci/ali5451/ali5451.c:1499:18: warning: variable 'codec' set but not 
used [-Wunused-but-set-variable]
sound/pci/cs46xx/dsp_spos_scb_lib.c: In function 
'cs46xx_dsp_proc_scb_info_read':
sound/pci/cs46xx/dsp_spos_scb_lib.c:76:29: warning: variable 'ins' set but not 
used [-Wunused-but-set-variable]
net/decnet/dn_table.c: In function 'dn_rebuild_zone':
net/decnet/dn_table.c:128:32: warning: variable 'next' set but not used [-
Wunused-but-set-variable]
net/irda/iriap.c: In function 'iriap_getvaluebyclass_confirm':
net/irda/iriap.c:441:8: warning: variable 'len' set but not used [-Wunused-
but-set-variable]
drivers/block/drbd/drbd_nl.c: In function 'drbd_nl_disk_conf':
drivers/block/drbd/drbd_nl.c:1010:14: warning: comparison between 'enum 
drbd_ret_codes' and 'enum drbd_state_ret_codes' [-Wenum-compare]
sound/pci/cs5535audio/cs5535audio_pcm.c: In function 
'cs5535audio_build_dma_packets':
sound/pci/cs5535audio/cs5535audio_pcm.c:152:3: warning: large integer 
implicitly truncated to unsigned type [-Woverflow]
sound/pci/cs5535audio/cs5535audio_pcm.c:160:2: warning: large integer 
implicitly truncated to unsigned type [-Woverflow]
sound/pci/cs5535audio/cs5535audio.c: In function 'process_bm0_irq':
sound/pci/cs5535audio/cs5535audio.c:193:27: warning: variable 'dma' set but 
not used [-Wunused-but-set-variable]
sound/pci/cs5535audio/cs5535audio.c: In function 'process_bm1_irq':
sound/pci/cs5535audio/cs5535audio.c:209:27: warning: variable 'dma' set but 
not used [-Wunused-but-set-variable]
net/ipv6/ip6_output.c: In function 'ip6_nd_hdr':
net/ipv6/ip6_output.c:277:6: warning: variable 'totlen' set but not used [-
Wunused-but-set-variable]
net/irda/irlap_event.c: In function 'irlap_state_sclose':
net/irda/irlap_event.c:2230:6: warning: variable 'ret' set but not used [-
Wunused-but-set-variable]
sound/pci/ctxfi/ctatc.c: In function 'atc_release_resources':
sound/pci/ctxfi/ctatc.c:1105:14: warning: variable 'dai' set but not used [-
Wunused-but-set-variable]
fs/ecryptfs/file.c: In function 'ecryptfs_open':
fs/ecryptfs/file.c:161:17: warning: variable 'lower_dentry' set but not used [-
Wunused-but-set-variable]
drivers/char/rocket.c: In function 'rp_throttle':
drivers/char/rocket.c:1383:13: warning: variable 'cp' set but not used [-
Wunused-but-set-variable]
drivers/char/rocket.c: In function 'rp_unthrottle':
drivers/char/rocket.c:1403:13: warning: variable 'cp' set but not used [-
Wunused-but-set-variable]
drivers/char/rocket.c: In function 'rp_chars_in_buffer':
drivers/char/rocket.c:1725:13: warning: variable 'cp' set but not used [-
Wunused-but-set-variable]
drivers/char/rocket.c: In function 'register_PCI':
drivers/char/rocket.c:1782:14: warning: variable 'board_type' set but not used 
[-Wunused-but-set-variable]
drivers/char/rocket.c:1782:8: warning: variable 'str' set but not used [-
Wunused-but-set-variable]
drivers/char/cyclades.c: In function 'cy_shutdown':
drivers/char/cyclades.c:1448:6: warning: variable 'channel' set but not used 
[-Wunused-but-set-variable]
net/ipv6/addrconf.c: In function 'ipv6_del_addr':
net/ipv6/addrconf.c:721:6: warning: variable 'hash' set but not used [-
Wunused-but-set-variable]
net/ipv6/route.c: In function 'icmp6_dst_gc':
net/ipv6/route.c:1031:26: warning: variable 'next' set but not used [-Wunused-
but-set-variable]
net/l2tp/l2tp_netlink.c: In function 'l2tp_nl_register_ops':
net/l2tp/l2tp_netlink.c:786:6: warning: variable 'ret' set but not used [-
Wunused-but-set-variable]
fs/dlm/lowcomms.c: In function 'dlm_lowcomms_get_buffer':
fs/dlm/lowcomms.c:1257:6: warning: variable 'users' set but not used [-
Wunused-but-set-variable]
In file included from sound/pci/echoaudio/darla20.c:101:0:
sound/pci/echoaudio/echoaudio.c: In function 'snd_echo_vumeters_info':
sound/pci/echoaudio/echoaudio.c:1754:20: warning: variable 'chip' set but not 
used [-Wunused-but-set-variable]
sound/pci/echoaudio/echoaudio.c: In function 'snd_echo_channels_info_info':
sound/pci/echoaudio/echoaudio.c:1798:20: warning: variable 'chip' set but not 
used [-Wunused-but-set-variable]
sound/pci/echoaudio/echoaudio.c: In function 'snd_echo_probe':
sound/pci/echoaudio/echoaudio.c:2048:6: warning: variable 'i' set but not used 
[-Wunused-but-set-variable]
net/irda/irproc.c: In function 'irda_proc_register':
net/irda/irproc.c:68:25: warning: variable 'd' set but not used [-Wunused-but-
set-variable]
drivers/char/synclinkmp.c: In function 'init_adapter':
drivers/char/synclinkmp.c:5188:6: warning: variable 'readval' set but not used 
[-Wunused-but-set-variable]
In file included from sound/pci/echoaudio/darla24.c:108:0:
sound/pci/echoaudio/echoaudio.c: In function 'snd_echo_vumeters_info':
sound/pci/echoaudio/echoaudio.c:1754:20: warning: variable 'chip' set but not 
used [-Wunused-but-set-variable]
sound/pci/echoaudio/echoaudio.c: In function 'snd_echo_channels_info_info':
sound/pci/echoaudio/echoaudio.c:1798:20: warning: variable 'chip' set but not 
used [-Wunused-but-set-variable]
In file included from sound/pci/echoaudio/gina20.c:105:0:
sound/pci/echoaudio/echoaudio.c: In function 'snd_echo_vumeters_info':
sound/pci/echoaudio/echoaudio.c:1754:20: warning: variable 'chip' set but not 
used [-Wunused-but-set-variable]
sound/pci/echoaudio/echoaudio.c: In function 'snd_echo_channels_info_info':
sound/pci/echoaudio/echoaudio.c:1798:20: warning: variable 'chip' set but not 
used [-Wunused-but-set-variable]
In file included from sound/pci/echoaudio/echo3g.c:121:0:
sound/pci/echoaudio/echoaudio.c: In function 'snd_echo_vumeters_info':
sound/pci/echoaudio/echoaudio.c:1754:20: warning: variable 'chip' set but not 
used [-Wunused-but-set-variable]
sound/pci/echoaudio/echoaudio.c: In function 'snd_echo_channels_info_info':
sound/pci/echoaudio/echoaudio.c:1798:20: warning: variable 'chip' set but not 
used [-Wunused-but-set-variable]
net/ipv6/mcast.c: In function 'ip6_mc_source':
net/ipv6/mcast.c:322:21: warning: variable 'dev' set but not used [-Wunused-
but-set-variable]
net/ipv6/mcast.c: In function 'ip6_mc_msfilter':
net/ipv6/mcast.c:458:21: warning: variable 'dev' set but not used [-Wunused-
but-set-variable]
net/ipv6/mcast.c: In function 'ip6_mc_msfget':
net/ipv6/mcast.c:552:21: warning: variable 'dev' set but not used [-Wunused-
but-set-variable]
net/irda/irlan/irlan_provider.c: In function 
'irlan_provider_connect_indication':
net/irda/irlan/irlan_provider.c:131:15: warning: variable 'daddr' set but not 
used [-Wunused-but-set-variable]
net/irda/irlan/irlan_provider.c:131:8: warning: variable 'saddr' set but not 
used [-Wunused-but-set-variable]
net/irda/irlan/irlan_filter.c: In function 'irlan_check_command_param':
net/irda/irlan/irlan_filter.c:146:8: warning: variable 'bytes' set but not used 
[-Wunused-but-set-variable]
net/irda/ircomm/ircomm_core.c: In function 'ircomm_connect_indication':
net/irda/ircomm/ircomm_core.c:247:6: warning: variable 'clen' set but not used 
[-Wunused-but-set-variable]
net/irda/ircomm/ircomm_lmp.c: In function 'ircomm_lmp_connect_response':
net/irda/ircomm/ircomm_lmp.c:78:6: warning: variable 'ret' set but not used [-
Wunused-but-set-variable]
In file included from sound/pci/echoaudio/gina24.c:129:0:
sound/pci/echoaudio/echoaudio.c: In function 'snd_echo_vumeters_info':
sound/pci/echoaudio/echoaudio.c:1754:20: warning: variable 'chip' set but not 
used [-Wunused-but-set-variable]
sound/pci/echoaudio/echoaudio.c: In function 'snd_echo_channels_info_info':
sound/pci/echoaudio/echoaudio.c:1798:20: warning: variable 'chip' set but not 
used [-Wunused-but-set-variable]
sound/synth/emux/emux_oss.c: In function 'gusspec_control':
sound/synth/emux/emux_oss.c:442:8: warning: variable 'p2' set but not used [-
Wunused-but-set-variable]
sound/usb/mixer.c: In function 'parse_audio_feature_unit':
sound/usb/mixer.c:1155:28: warning: variable 'first_ch_bits' set but not used 
[-Wunused-but-set-variable]
sound/usb/quirks.c: In function 'snd_usb_apply_boot_quirk':
sound/usb/quirks.c:389:6: warning: 'err' may be used uninitialized in this 
function [-Wuninitialized]
net/ipv4/netfilter/nf_nat_standalone.c: In function 'nf_nat_fn':
net/ipv4/netfilter/nf_nat_standalone.c:118:2: warning: case value '4' not in 
enumerated type 'enum ip_conntrack_info' [-Wswitch]
net/ipv4/netfilter/nf_nat_standalone.c: In function 'nf_nat_standalone_init':
net/ipv4/netfilter/nf_nat_standalone.c:286:2: warning: the comparison will 
always evaluate as 'true' for the address of 'nat_decode_session' will never 
be NULL [-Waddress]
net/ipv4/netfilter/nf_nat_core.c: In function 'nf_nat_protocol_unregister':
net/ipv4/netfilter/nf_nat_core.c:520:2: warning: the comparison will always 
evaluate as 'true' for the address of 'nf_nat_unknown_protocol' will never be 
NULL [-Waddress]
net/ipv4/netfilter/nf_nat_core.c: In function 'nf_nat_init':
net/ipv4/netfilter/nf_nat_core.c:734:3: warning: the comparison will always 
evaluate as 'true' for the address of 'nf_nat_unknown_protocol' will never be 
NULL [-Waddress]
net/ipv4/netfilter/nf_nat_core.c:735:2: warning: the comparison will always 
evaluate as 'true' for the address of 'nf_nat_protocol_tcp' will never be NULL 
[-Waddress]
net/ipv4/netfilter/nf_nat_core.c:736:2: warning: the comparison will always 
evaluate as 'true' for the address of 'nf_nat_protocol_udp' will never be NULL 
[-Waddress]
net/ipv4/netfilter/nf_nat_core.c:737:2: warning: the comparison will always 
evaluate as 'true' for the address of 'nf_nat_protocol_icmp' will never be 
NULL [-Waddress]
net/ipv4/netfilter/nf_nat_core.c:746:2: warning: the comparison will always 
evaluate as 'true' for the address of 'nf_nat_seq_adjust' will never be NULL 
[-Waddress]
net/ipv4/netfilter/nf_nat_core.c:748:2: warning: the comparison will always 
evaluate as 'true' for the address of 'nfnetlink_parse_nat_setup' will never 
be NULL [-Waddress]
net/ipv4/netfilter/nf_nat_core.c:751:2: warning: the comparison will always 
evaluate as 'true' for the address of 'nf_nat_get_offset' will never be NULL [-
Waddress]
net/ipv6/ip6mr.c: In function 'ip6mr_cache_resolve':
net/ipv6/ip6mr.c:1042:8: warning: variable 'err' set but not used [-Wunused-
but-set-variable]
sound/usb/pcm.c: In function 'init_pitch_v2':
sound/usb/pcm.c:143:15: warning: variable 'ep' set but not used [-Wunused-but-
set-variable]
In file included from sound/pci/echoaudio/indigodj.c:106:0:
sound/pci/echoaudio/echoaudio.c: In function 'snd_echo_vumeters_info':
sound/pci/echoaudio/echoaudio.c:1754:20: warning: variable 'chip' set but not 
used [-Wunused-but-set-variable]
sound/pci/echoaudio/echoaudio.c: In function 'snd_echo_channels_info_info':
sound/pci/echoaudio/echoaudio.c:1798:20: warning: variable 'chip' set but not 
used [-Wunused-but-set-variable]
sound/pci/echoaudio/echoaudio.c: In function 'snd_echo_probe':
sound/pci/echoaudio/echoaudio.c:2048:6: warning: variable 'i' set but not used 
[-Wunused-but-set-variable]
In file included from sound/pci/echoaudio/indigo.c:106:0:
sound/pci/echoaudio/echoaudio.c: In function 'snd_echo_vumeters_info':
sound/pci/echoaudio/echoaudio.c:1754:20: warning: variable 'chip' set but not 
used [-Wunused-but-set-variable]
sound/pci/echoaudio/echoaudio.c: In function 'snd_echo_channels_info_info':
sound/pci/echoaudio/echoaudio.c:1798:20: warning: variable 'chip' set but not 
used [-Wunused-but-set-variable]
sound/pci/echoaudio/echoaudio.c: In function 'snd_echo_probe':
sound/pci/echoaudio/echoaudio.c:2048:6: warning: variable 'i' set but not used 
[-Wunused-but-set-variable]
net/ipv4/netfilter/nf_nat_amanda.c: In function 'nf_nat_amanda_init':
net/ipv4/netfilter/nf_nat_amanda.c:80:2: warning: the comparison will always 
evaluate as 'true' for the address of 'help' will never be NULL [-Waddress]
net/ipv4/netfilter/nf_nat_ftp.c: In function 'nf_nat_ftp_init':
net/ipv4/netfilter/nf_nat_ftp.c:123:2: warning: the comparison will always 
evaluate as 'true' for the address of 'nf_nat_ftp' will never be NULL [-
Waddress]
sound/usb/misc/ua101.c: In function 'ua101_card_free':
sound/usb/misc/ua101.c:1172:16: warning: unused variable 'ua' [-Wunused-
variable]
drivers/char/pcmcia/cm4000_cs.c: In function 'cmm_write':
drivers/char/pcmcia/cm4000_cs.c:1051:16: warning: variable 'tmp' set but not 
used [-Wunused-but-set-variable]
drivers/char/pcmcia/cm4000_cs.c: In function 'cm4000_config':
drivers/char/pcmcia/cm4000_cs.c:1751:21: warning: variable 'dev' set but not 
used [-Wunused-but-set-variable]
drivers/char/pcmcia/cm4040_cs.c: In function 'cm4040_read':
drivers/char/pcmcia/cm4040_cs.c:224:16: warning: variable 'uc' set but not 
used [-Wunused-but-set-variable]
net/ipv4/netfilter/nf_nat_h323.c: In function 'init':
net/ipv4/netfilter/nf_nat_h323.c:584:2: warning: the comparison will always 
evaluate as 'true' for the address of 'set_h245_addr' will never be NULL [-
Waddress]
net/ipv4/netfilter/nf_nat_h323.c:585:2: warning: the comparison will always 
evaluate as 'true' for the address of 'set_h225_addr' will never be NULL [-
Waddress]
net/ipv4/netfilter/nf_nat_h323.c:586:2: warning: the comparison will always 
evaluate as 'true' for the address of 'set_sig_addr' will never be NULL [-
Waddress]
net/ipv4/netfilter/nf_nat_h323.c:587:2: warning: the comparison will always 
evaluate as 'true' for the address of 'set_ras_addr' will never be NULL [-
Waddress]
net/ipv4/netfilter/nf_nat_h323.c:588:2: warning: the comparison will always 
evaluate as 'true' for the address of 'nat_rtp_rtcp' will never be NULL [-
Waddress]
net/ipv4/netfilter/nf_nat_h323.c:589:2: warning: the comparison will always 
evaluate as 'true' for the address of 'nat_t120' will never be NULL [-
Waddress]
net/ipv4/netfilter/nf_nat_h323.c:590:2: warning: the comparison will always 
evaluate as 'true' for the address of 'nat_h245' will never be NULL [-
Waddress]
net/ipv4/netfilter/nf_nat_h323.c:591:2: warning: the comparison will always 
evaluate as 'true' for the address of 'nat_callforwarding' will never be NULL 
[-Waddress]
net/ipv4/netfilter/nf_nat_h323.c:592:2: warning: the comparison will always 
evaluate as 'true' for the address of 'nat_q931' will never be NULL [-
Waddress]
net/ipv4/netfilter/nf_nat_irc.c: In function 'nf_nat_irc_init':
net/ipv4/netfilter/nf_nat_irc.c:85:2: warning: the comparison will always 
evaluate as 'true' for the address of 'help' will never be NULL [-Waddress]
In file included from sound/pci/echoaudio/indigodjx.c:108:0:
sound/pci/echoaudio/echoaudio.c: In function 'snd_echo_vumeters_info':
sound/pci/echoaudio/echoaudio.c:1754:20: warning: variable 'chip' set but not 
used [-Wunused-but-set-variable]
sound/pci/echoaudio/echoaudio.c: In function 'snd_echo_channels_info_info':
sound/pci/echoaudio/echoaudio.c:1798:20: warning: variable 'chip' set but not 
used [-Wunused-but-set-variable]
sound/pci/echoaudio/echoaudio.c: In function 'snd_echo_probe':
sound/pci/echoaudio/echoaudio.c:2048:6: warning: variable 'i' set but not used 
[-Wunused-but-set-variable]
net/ipv4/netfilter/nf_nat_pptp.c: In function 'nf_nat_helper_pptp_init':
net/ipv4/netfilter/nf_nat_pptp.c:285:2: warning: the comparison will always 
evaluate as 'true' for the address of 'pptp_outbound_pkt' will never be NULL 
[-Waddress]
net/ipv4/netfilter/nf_nat_pptp.c:288:2: warning: the comparison will always 
evaluate as 'true' for the address of 'pptp_inbound_pkt' will never be NULL [-
Waddress]
net/ipv4/netfilter/nf_nat_pptp.c:291:2: warning: the comparison will always 
evaluate as 'true' for the address of 'pptp_exp_gre' will never be NULL [-
Waddress]
net/ipv4/netfilter/nf_nat_pptp.c:294:2: warning: the comparison will always 
evaluate as 'true' for the address of 'pptp_nat_expected' will never be NULL 
[-Waddress]
In file included from sound/pci/echoaudio/indigoio.c:107:0:
sound/pci/echoaudio/echoaudio.c: In function 'snd_echo_vumeters_info':
sound/pci/echoaudio/echoaudio.c:1754:20: warning: variable 'chip' set but not 
used [-Wunused-but-set-variable]
sound/pci/echoaudio/echoaudio.c: In function 'snd_echo_channels_info_info':
sound/pci/echoaudio/echoaudio.c:1798:20: warning: variable 'chip' set but not 
used [-Wunused-but-set-variable]
sound/pci/echoaudio/echoaudio.c: In function 'snd_echo_probe':
sound/pci/echoaudio/echoaudio.c:2048:6: warning: variable 'i' set but not used 
[-Wunused-but-set-variable]
net/ipv4/netfilter/nf_nat_sip.c: In function 'nf_nat_sip_init':
net/ipv4/netfilter/nf_nat_sip.c:550:2: warning: the comparison will always 
evaluate as 'true' for the address of 'ip_nat_sip' will never be NULL [-
Waddress]
net/ipv4/netfilter/nf_nat_sip.c:551:2: warning: the comparison will always 
evaluate as 'true' for the address of 'ip_nat_sip_seq_adjust' will never be 
NULL [-Waddress]
net/ipv4/netfilter/nf_nat_sip.c:552:2: warning: the comparison will always 
evaluate as 'true' for the address of 'ip_nat_sip_expect' will never be NULL 
[-Waddress]
net/ipv4/netfilter/nf_nat_sip.c:553:2: warning: the comparison will always 
evaluate as 'true' for the address of 'ip_nat_sdp_addr' will never be NULL [-
Waddress]
net/ipv4/netfilter/nf_nat_sip.c:554:2: warning: the comparison will always 
evaluate as 'true' for the address of 'ip_nat_sdp_port' will never be NULL [-
Waddress]
net/ipv4/netfilter/nf_nat_sip.c:555:2: warning: the comparison will always 
evaluate as 'true' for the address of 'ip_nat_sdp_session' will never be NULL 
[-Waddress]
net/ipv4/netfilter/nf_nat_sip.c:556:2: warning: the comparison will always 
evaluate as 'true' for the address of 'ip_nat_sdp_media' will never be NULL [-
Waddress]
net/ipv4/netfilter/nf_nat_tftp.c: In function 'nf_nat_tftp_init':
net/ipv4/netfilter/nf_nat_tftp.c:46:2: warning: the comparison will always 
evaluate as 'true' for the address of 'help' will never be NULL [-Waddress]
net/ipv6/xfrm6_tunnel.c: In function 'xfrm6_tunnel_rcv':
net/ipv6/xfrm6_tunnel.c:244:53: warning: the omitted middle operand in ?: will 
always be 'true', suggest explicit middle operand [-Wparentheses]
In file included from sound/pci/echoaudio/indigoiox.c:109:0:
sound/pci/echoaudio/echoaudio.c: In function 'snd_echo_vumeters_info':
sound/pci/echoaudio/echoaudio.c:1754:20: warning: variable 'chip' set but not 
used [-Wunused-but-set-variable]
sound/pci/echoaudio/echoaudio.c: In function 'snd_echo_channels_info_info':
sound/pci/echoaudio/echoaudio.c:1798:20: warning: variable 'chip' set but not 
used [-Wunused-but-set-variable]
sound/pci/echoaudio/echoaudio.c: In function 'snd_echo_probe':
sound/pci/echoaudio/echoaudio.c:2048:6: warning: variable 'i' set but not used 
[-Wunused-but-set-variable]
net/ipv6/xfrm6_mode_beet.c: In function 'xfrm6_beet_output':
net/ipv6/xfrm6_mode_beet.c:44:16: warning: variable 'iphv4' set but not used 
[-Wunused-but-set-variable]
In file included from sound/pci/echoaudio/layla20.c:114:0:
sound/pci/echoaudio/echoaudio.c: In function 'snd_echo_vumeters_info':
sound/pci/echoaudio/echoaudio.c:1754:20: warning: variable 'chip' set but not 
used [-Wunused-but-set-variable]
sound/pci/echoaudio/echoaudio.c: In function 'snd_echo_channels_info_info':
sound/pci/echoaudio/echoaudio.c:1798:20: warning: variable 'chip' set but not 
used [-Wunused-but-set-variable]
In file included from sound/pci/echoaudio/layla24.c:126:0:
sound/pci/echoaudio/echoaudio.c: In function 'snd_echo_vumeters_info':
sound/pci/echoaudio/echoaudio.c:1754:20: warning: variable 'chip' set but not 
used [-Wunused-but-set-variable]
sound/pci/echoaudio/echoaudio.c: In function 'snd_echo_channels_info_info':
sound/pci/echoaudio/echoaudio.c:1798:20: warning: variable 'chip' set but not 
used [-Wunused-but-set-variable]
In file included from sound/pci/echoaudio/mia.c:120:0:
sound/pci/echoaudio/echoaudio.c: In function 'snd_echo_vumeters_info':
sound/pci/echoaudio/echoaudio.c:1754:20: warning: variable 'chip' set but not 
used [-Wunused-but-set-variable]
sound/pci/echoaudio/echoaudio.c: In function 'snd_echo_channels_info_info':
sound/pci/echoaudio/echoaudio.c:1798:20: warning: variable 'chip' set but not 
used [-Wunused-but-set-variable]
In file included from sound/pci/echoaudio/mona.c:138:0:
sound/pci/echoaudio/echoaudio.c: In function 'snd_echo_vumeters_info':
sound/pci/echoaudio/echoaudio.c:1754:20: warning: variable 'chip' set but not 
used [-Wunused-but-set-variable]
sound/pci/echoaudio/echoaudio.c: In function 'snd_echo_channels_info_info':
sound/pci/echoaudio/echoaudio.c:1798:20: warning: variable 'chip' set but not 
used [-Wunused-but-set-variable]
net/ipv4/netfilter/nf_nat_proto_sctp.c: In function 'sctp_manip_pkt':
net/ipv4/netfilter/nf_nat_proto_sctp.c:39:16: warning: variable 'newip' set but 
not used [-Wunused-but-set-variable]
net/ipv4/netfilter/nf_nat_proto_sctp.c:39:9: warning: variable 'oldip' set but 
not used [-Wunused-but-set-variable]
net/ipv6/netfilter/ip6_tables.c: In function 'compat_copy_entry_from_user':
net/ipv6/netfilter/ip6_tables.c:1579:20: warning: variable 'target' set but not 
used [-Wunused-but-set-variable]
net/ipv6/netfilter/ip6table_mangle.c: In function 'ip6t_mangle_out':
net/ipv6/netfilter/ip6table_mangle.c:39:12: warning: variable 'flowlabel' set 
but not used [-Wunused-but-set-variable]
drivers/firewire/net.c: In function 'fwnet_receive_broadcast':
drivers/firewire/net.c:833:18: warning: variable 'card' set but not used [-
Wunused-but-set-variable]
sound/pci/emu10k1/emu10k1_main.c: In function 'snd_emu10k1_cardbus_init':
sound/pci/emu10k1/emu10k1_main.c:635:15: warning: variable 'value' set but not 
used [-Wunused-but-set-variable]
sound/pci/emu10k1/emu10k1_main.c: In function 'snd_emu1010_load_firmware':
sound/pci/emu10k1/emu10k1_main.c:665:15: warning: variable 'write_post' set 
but not used [-Wunused-but-set-variable]
sound/pci/emu10k1/emu10k1_patch.c: In function 'snd_emu10k1_sample_new':
sound/pci/emu10k1/emu10k1_patch.c:43:22: warning: variable 'loopsize' set but 
not used [-Wunused-but-set-variable]
net/ipv4/netfilter/ipt_CLUSTERIP.c: In function 'clusterip_tg':
net/ipv4/netfilter/ipt_CLUSTERIP.c:329:3: warning: case value '4' not in 
enumerated type 'enum ip_conntrack_info' [-Wswitch]
In file included from net/ipv4/netfilter/ipt_LOG.c:27:0:
include/net/netfilter/xt_log.h: In function 'sb_close':
include/net/netfilter/xt_log.h:50:3: warning: value computed is not used [-
Wunused-value]
net/ipv4/netfilter/arp_tables.c: In function 'compat_copy_entry_from_user':
net/ipv4/netfilter/arp_tables.c:1276:20: warning: variable 'target' set but not 
used [-Wunused-but-set-variable]
sound/pci/emu10k1/emupcm.c: In function 'snd_emu10k1_pcm_init_voice':
sound/pci/emu10k1/emupcm.c:292:16: warning: variable 'attn' set but not used 
[-Wunused-but-set-variable]
net/mac80211/sta_info.c: In function 'sta_info_cleanup_expire_buffered':
net/mac80211/sta_info.c:586:32: warning: variable 'sdata' set but not used [-
Wunused-but-set-variable]
drivers/gpu/drm/drm_gem.c: In function 'drm_gem_handle_delete':
drivers/gpu/drm/drm_gem.c:187:21: warning: variable 'dev' set but not used [-
Wunused-but-set-variable]
fs/fscache/cookie.c: In function '__fscache_relinquish_cookie':
fs/fscache/cookie.c:413:24: warning: variable 'cache' set but not used [-
Wunused-but-set-variable]
sound/pci/korg1212/korg1212.c: In function 'snd_korg1212_create':
sound/pci/korg1212/korg1212.c:2163:36: warning: variable 'iomem2_size' set but 
not used [-Wunused-but-set-variable]
sound/pci/korg1212/korg1212.c:2163:11: warning: variable 'ioport_size' set but 
not used [-Wunused-but-set-variable]
sound/pci/ice1712/ice1712.c: In function 'snd_ice1712_playback_ds_prepare':
sound/pci/ice1712/ice1712.c:624:19: warning: variable 'buf_size' set but not 
used [-Wunused-but-set-variable]
In file included from net/ipv6/netfilter/ip6t_LOG.c:26:0:
include/net/netfilter/xt_log.h: In function 'sb_close':
include/net/netfilter/xt_log.h:50:3: warning: value computed is not used [-
Wunused-value]
fs/fscache/operation.c: In function 'fscache_op_work_func':
fs/fscache/operation.c:461:16: warning: variable 'start' set but not used [-
Wunused-but-set-variable]
fs/fscache/object.c: In function 'fscache_object_work_func':
fs/fscache/object.c:336:16: warning: variable 'start' set but not used [-
Wunused-but-set-variable]
net/mac80211/ibss.c: In function 'ieee80211_rx_mgmt_auth_ibss':
net/mac80211/ibss.c:44:34: warning: variable 'status_code' set but not used [-
Wunused-but-set-variable]
net/mac80211/ibss.c: In function 'ieee80211_sta_create_ibss':
net/mac80211/ibss.c:535:35: warning: variable 'sband' set but not used [-
Wunused-but-set-variable]
drivers/hid/hid-picolcd.c: In function 'picolcd_raw_event':
drivers/hid/hid-picolcd.c:2378:6: warning: variable 'ret' set but not used [-
Wunused-but-set-variable]
fs/fscache/page.c: In function 'fscache_wait_for_deferred_lookup':
fs/fscache/page.c:269:16: warning: variable 'jif' set but not used [-Wunused-
but-set-variable]
net/mac80211/work.c: In function 'ieee80211_send_assoc':
net/mac80211/work.c:210:9: warning: variable 'len' set but not used [-Wunused-
but-set-variable]
net/mac80211/work.c:208:12: warning: variable 'ies' set but not used [-
Wunused-but-set-variable]
sound/pci/hda/patch_hdmi.c: In function 'nvhdmi_8ch_7x_pcm_prepare':
sound/pci/hda/patch_hdmi.c:1307:15: warning: variable 'dataDCC1' set but not 
used [-Wunused-but-set-variable]
sound/pci/ice1712/revo.c: In function 'ap192_ak4114_init':
sound/pci/ice1712/revo.c:485:6: warning: variable 'err' set but not used [-
Wunused-but-set-variable]
net/mac80211/aes_ccm.c: In function 'ieee80211_aes_ccm_encrypt':
net/mac80211/aes_ccm.c:57:39: warning: variable 'aad' set but not used [-
Wunused-but-set-variable]
net/mac80211/aes_ccm.c: In function 'ieee80211_aes_ccm_decrypt':
net/mac80211/aes_ccm.c:97:39: warning: variable 'aad' set but not used [-
Wunused-but-set-variable]
net/mac80211/rx.c: In function 'ieee80211_reassemble_add':
net/mac80211/rx.c:1223:6: warning: variable 'idx' set but not used [-Wunused-
but-set-variable]
fs/gfs2/dir.c: In function 'dir_split_leaf':
fs/gfs2/dir.c:919:9: warning: variable 'moved' set but not used [-Wunused-but-
set-variable]
drivers/gpu/drm/drm_modes.c: In function 'drm_cvt_mode':
drivers/gpu/drm/drm_modes.c:176:27: warning: variable 'vback_porch' set but 
not used [-Wunused-but-set-variable]
drivers/gpu/drm/drm_modes.c: In function 'drm_gtf_mode_complex':
drivers/gpu/drm/drm_modes.c:326:28: warning: variable 'vframe_rate' set but 
not used [-Wunused-but-set-variable]
drivers/gpu/drm/drm_modes.c:325:45: warning: variable 'hperiod' set but not 
used [-Wunused-but-set-variable]
drivers/gpu/drm/drm_modes.c:325:29: warning: variable 'vfieldrate_est' set but 
not used [-Wunused-but-set-variable]
drivers/gpu/drm/drm_modes.c:324:21: warning: variable 'vback_porch' set but 
not used [-Wunused-but-set-variable]
net/mac80211/tx.c: In function '__ieee80211_parse_tx_radiotap':
net/mac80211/tx.c:1041:35: warning: variable 'sband' set but not used [-
Wunused-but-set-variable]
net/mac80211/tx.c: In function 'ieee80211_get_buffered_bc':
net/mac80211/tx.c:2530:19: warning: variable 'sta' set but not used [-Wunused-
but-set-variable]
drivers/gpu/drm/drm_global.c: In function 'drm_global_item_ref':
drivers/gpu/drm/drm_global.c:70:8: warning: variable 'object' set but not used 
[-Wunused-but-set-variable]
drivers/gpu/drm/drm_fb_helper.c: In function 'drm_fb_helper_init':
drivers/gpu/drm/drm_fb_helper.c:547:6: warning: variable 'ret' set but not 
used [-Wunused-but-set-variable]
drivers/gpu/drm/drm_fb_helper.c: In function 'drm_fb_helper_setcmap':
drivers/gpu/drm/drm_fb_helper.c:689:29: warning: variable 'htransp' set but 
not used [-Wunused-but-set-variable]
drivers/gpu/drm/drm_fb_helper.c: In function 'drm_pick_crtcs':
drivers/gpu/drm/drm_fb_helper.c:1318:29: warning: variable 'best_crtc' set but 
not used [-Wunused-but-set-variable]
drivers/gpu/drm/drm_fb_helper.c: In function 'drm_fb_helper_hotplug_event':
drivers/gpu/drm/drm_fb_helper.c:1503:6: warning: variable 'count' set but not 
used [-Wunused-but-set-variable]
sound/pci/lx6464es/lx_core.c: In function 'lx_interrupt_handle_async_events':
sound/pci/lx6464es/lx_core.c:1116:6: warning: variable 'urun_mask' set but not 
used [-Wunused-but-set-variable]
sound/pci/lx6464es/lx_core.c:1115:6: warning: variable 'orun_mask' set but not 
used [-Wunused-but-set-variable]
fs/gfs2/log.c: In function 'gfs2_logd':
fs/gfs2/log.c:900:11: warning: variable 'preflush' set but not used [-Wunused-
but-set-variable]
fs/gfs2/inode.c: In function 'gfs2_lookup_by_inum':
fs/gfs2/inode.c:188:16: warning: 'inode' may be used uninitialized in this 
function [-Wuninitialized]
fs/hfs/bnode.c: In function 'hfs_bnode_copy':
fs/hfs/bnode.c:100:20: warning: variable 'tree' set but not used [-Wunused-
but-set-variable]
fs/hfs/bnode.c: In function '__hfs_bnode_create':
fs/hfs/bnode.c:238:22: warning: variable 'sb' set but not used [-Wunused-but-
set-variable]
drivers/gpu/drm/mga/mga_state.c: In function 'mga_dma_iload':
drivers/gpu/drm/mga/mga_state.c:948:22: warning: variable 'buf_priv' set but 
not used [-Wunused-but-set-variable]
sound/pci/mixart/mixart_core.c: In function 'send_msg':
sound/pci/mixart/mixart_core.c:152:6: warning: variable 'err' set but not used 
[-Wunused-but-set-variable]
fs/hfsplus/extents.c: In function 'hfsplus_get_block':
fs/hfsplus/extents.c:213:6: warning: variable 'shift' set but not used [-
Wunused-but-set-variable]
net/mac80211/mesh.c: In function 'ieee80211_mesh_rx_queued_mgmt':
net/mac80211/mesh.c:614:28: warning: variable 'ifmsh' set but not used [-
Wunused-but-set-variable]
fs/hfsplus/bnode.c: In function 'hfsplus_bnode_copy':
fs/hfsplus/bnode.c:128:20: warning: variable 'tree' set but not used [-
Wunused-but-set-variable]
fs/hfsplus/bnode.c: In function '__hfs_bnode_create':
fs/hfsplus/bnode.c:402:22: warning: variable 'sb' set but not used [-Wunused-
but-set-variable]
net/mac80211/mesh_hwmp.c: In function 'hwmp_perr_frame_process':
net/mac80211/mesh_hwmp.c:636:5: warning: variable 'target_flags' set but not 
used [-Wunused-but-set-variable]
net/mac80211/mesh_hwmp.c: In function 'hwmp_rann_frame_process':
net/mac80211/mesh_hwmp.c:678:6: warning: variable 'ta' set but not used [-
Wunused-but-set-variable]
fs/gfs2/ops_fstype.c: In function 'init_inodes':
fs/gfs2/ops_fstype.c:770:21: warning: variable 'ip' set but not used [-
Wunused-but-set-variable]
drivers/infiniband/hw/amso1100/c2.c: In function 'c2_probe':
drivers/infiniband/hw/amso1100/c2.c:929:16: warning: variable 'reg2_start' set 
but not used [-Wunused-but-set-variable]
net/netfilter/nfnetlink_log.c: In function '__build_packet_message':
net/netfilter/nfnetlink_log.c:385:9: warning: variable 'tmp_uint' set but not 
used [-Wunused-but-set-variable]
drivers/input/joystick/analog.c:175:2: warning: #warning Precise timer not 
defined for this architecture. [-Wcpp]
drivers/infiniband/hw/cxgb3/iwch_cm.c: In function 'iwch_reject_cr':
drivers/infiniband/hw/cxgb3/iwch_cm.c:1765:6: warning: variable 'err' set but 
not used [-Wunused-but-set-variable]
fs/jffs2/dir.c: In function 'jffs2_lookup':
fs/jffs2/dir.c:78:24: warning: variable 'c' set but not used [-Wunused-but-set-
variable]
fs/jffs2/dir.c: In function 'jffs2_readdir':
fs/jffs2/dir.c:122:24: warning: variable 'c' set but not used [-Wunused-but-
set-variable]
drivers/gpu/drm/radeon/radeon_state.c: In function 'radeon_cp_indices':
drivers/gpu/drm/radeon/radeon_state.c:2343:6: warning: variable 'count' set 
but not used [-Wunused-but-set-variable]
net/netfilter/nf_conntrack_netlink.c: In function 'ctnetlink_parse_tuple':
net/netfilter/nf_conntrack_netlink.c:790:11: warning: comparison between 'enum 
ctattr_tuple' and 'enum ctattr_type' [-Wenum-compare]
drivers/infiniband/hw/cxgb4/cm.c: In function 'c4iw_reject_cr':
drivers/infiniband/hw/cxgb4/cm.c:1770:6: warning: variable 'err' set but not 
used [-Wunused-but-set-variable]
drivers/gpu/drm/savage/savage_bci.c: In function 'savage_driver_firstopen':
drivers/gpu/drm/savage/savage_bci.c:568:24: warning: variable 'aper_rsrc' set 
but not used [-Wunused-but-set-variable]
drivers/gpu/drm/savage/savage_bci.c:568:15: warning: variable 'fb_rsrc' set 
but not used [-Wunused-but-set-variable]
drivers/infiniband/hw/cxgb3/iwch_qp.c: In function 'iwch_bind_mw':
drivers/infiniband/hw/cxgb3/iwch_qp.c:533:18: warning: variable 'mhp' set but 
not used [-Wunused-but-set-variable]
sound/pci/trident/trident_main.c: In function 'snd_trident_free_voice':
sound/pci/trident/trident_main.c:3875:8: warning: variable 'private_data' set 
but not used [-Wunused-but-set-variable]
sound/pci/trident/trident_memory.c: In function 'search_empty':
sound/pci/trident/trident_memory.c:142:32: warning: variable 'prev' set but 
not used [-Wunused-but-set-variable]
drivers/gpu/drm/via/via_dma.c: In function 'via_cmdbuf_jump':
drivers/gpu/drm/via/via_dma.c:590:11: warning: variable 'agp_base' set but not 
used [-Wunused-but-set-variable]
drivers/hwmon/lm75.c: In function 'lm75_detect':
drivers/hwmon/lm75.c:241:6: warning: variable 'cur' set but not used [-
Wunused-but-set-variable]
drivers/infiniband/core/iwcm.c: In function 'destroy_cm_id':
drivers/infiniband/core/iwcm.c:329:6: warning: variable 'ret' set but not used 
[-Wunused-but-set-variable]
fs/jffs2/xattr.c: In function 'jffs2_garbage_collect_xattr_datum':
fs/jffs2/xattr.c:1204:27: warning: variable 'old_ofs' set but not used [-
Wunused-but-set-variable]
fs/jffs2/xattr.c: In function 'jffs2_garbage_collect_xattr_ref':
fs/jffs2/xattr.c:1240:27: warning: variable 'old_ofs' set but not used [-
Wunused-but-set-variable]
drivers/infiniband/core/cma.c: In function 'cma_iw_handler':
drivers/infiniband/core/cma.c:1321:3: warning: case value '4294967235' not in 
enumerated type 'enum iw_cm_event_status' [-Wswitch]
drivers/infiniband/core/cma.c:1324:3: warning: case value '4294967236' not in 
enumerated type 'enum iw_cm_event_status' [-Wswitch]
drivers/infiniband/core/cma.c:1320:3: warning: case value '4294967242' not in 
enumerated type 'enum iw_cm_event_status' [-Wswitch]
drivers/gpu/drm/radeon/radeon_atombios.c: In function 
'radeon_get_atom_connector_info_from_object_table':
drivers/gpu/drm/radeon/radeon_atombios.c:656:26: warning: variable 
'grph_obj_num' set but not used [-Wunused-but-set-variable]
drivers/gpu/drm/radeon/radeon_atombios.c:656:13: warning: variable 
'grph_obj_id' set but not used [-Wunused-but-set-variable]
drivers/gpu/drm/radeon/radeon_atombios.c:578:37: warning: variable 
'con_obj_type' set but not used [-Wunused-but-set-variable]
drivers/infiniband/hw/mlx4/qp.c: In function 'mlx4_ib_post_send':
drivers/infiniband/hw/mlx4/qp.c:1379:30: warning: 'vlan' may be used 
uninitialized in this function [-Wuninitialized]
drivers/infiniband/hw/mlx4/qp.c:1304:6: note: 'vlan' was declared here
fs/jfs/namei.c: In function 'jfs_symlink':
fs/jfs/namei.c:899:6: warning: variable 'extent' set but not used [-Wunused-
but-set-variable]
drivers/gpu/drm/radeon/radeon_combios.c: In function 
'radeon_combios_get_power_modes':
drivers/gpu/drm/radeon/radeon_combios.c:2487:10: warning: variable 'blocks' 
set but not used [-Wunused-but-set-variable]
fs/jfs/jfs_dmap.c: In function 'dbAllocDmapBU':
fs/jfs/jfs_dmap.c:3164:15: warning: variable 'leaf' set but not used [-
Wunused-but-set-variable]
fs/logfs/journal.c: In function 'logfs_read_journal':
fs/logfs/journal.c:335:6: warning: variable 'segno' set but not used [-
Wunused-but-set-variable]
drivers/gpu/drm/radeon/radeon_ttm.c: In function 'radeon_move_vram_ram':
drivers/gpu/drm/radeon/radeon_ttm.c:293:24: warning: variable 'rdev' set but 
not used [-Wunused-but-set-variable]
drivers/gpu/drm/radeon/radeon_ttm.c: In function 'radeon_move_ram_vram':
drivers/gpu/drm/radeon/radeon_ttm.c:340:24: warning: variable 'rdev' set but 
not used [-Wunused-but-set-variable]
net/rds/ib_send.c: In function 'rds_ib_xmit_atomic':
net/rds/ib_send.c:789:24: warning: variable 'rds_ibdev' set but not used [-
Wunused-but-set-variable]
drivers/input/touchscreen/usbtouchscreen.c: In function 'nexio_read_data':
drivers/input/touchscreen/usbtouchscreen.c:869:50: warning: variable 'ret' set 
but not used [-Wunused-but-set-variable]
drivers/gpu/drm/vmwgfx/vmwgfx_kms.c: In function 'vmw_kms_init':
drivers/gpu/drm/vmwgfx/vmwgfx_kms.c:922:6: warning: variable 'ret' set but not 
used [-Wunused-but-set-variable]
drivers/gpu/drm/vmwgfx/vmwgfx_fb.c: In function 'vmw_fb_init':
drivers/gpu/drm/vmwgfx/vmwgfx_fb.c:408:29: warning: variable 'fb_offset' set 
but not used [-Wunused-but-set-variable]
drivers/infiniband/hw/nes/nes.c: In function 'nes_store_wqm_quanta':
drivers/infiniband/hw/nes/nes.c:1140:16: warning: ignoring return value of 
'strict_strtoul', declared with attribute warn_unused_result [-Wunused-result]
drivers/infiniband/hw/nes/nes_hw.c: In function 'flush_wqes':
drivers/infiniband/hw/nes/nes_hw.c:3872:6: warning: variable 'ret' set but not 
used [-Wunused-but-set-variable]
drivers/infiniband/hw/nes/nes_utils.c: In function 'nes_arp_table':
drivers/infiniband/hw/nes/nes_utils.c:657:9: warning: variable 'tmp_addr' set 
but not used [-Wunused-but-set-variable]
drivers/infiniband/hw/nes/nes_utils.c: In function 'nes_mh_fix':
drivers/infiniband/hw/nes/nes_utils.c:724:6: warning: variable 'serdes_status' 
set but not used [-Wunused-but-set-variable]
fs/jfs/jfs_txnmgr.c: In function 'txCommit':
fs/jfs/jfs_txnmgr.c:1146:6: warning: variable 'lsn' set but not used [-
Wunused-but-set-variable]
fs/jfs/jfs_txnmgr.c: In function 'jfs_sync':
fs/jfs/jfs_txnmgr.c:2938:6: warning: variable 'rc' set but not used [-Wunused-
but-set-variable]
drivers/infiniband/hw/qib/qib_diag.c: In function 'qib_diag_read':
drivers/infiniband/hw/qib/qib_diag.c:761:16: warning: variable 'kreg_base' set 
but not used [-Wunused-but-set-variable]
drivers/infiniband/hw/qib/qib_diag.c: In function 'qib_diag_write':
drivers/infiniband/hw/qib/qib_diag.c:837:16: warning: variable 'kreg_base' set 
but not used [-Wunused-but-set-variable]
net/netfilter/xt_osf.c: In function 'xt_osf_match_packet':
net/netfilter/xt_osf.c:269:10: warning: variable 'loop_cont' set but not used 
[-Wunused-but-set-variable]
net/rds/iw_rdma.c: In function 'rds_iw_flush_mr_pool':
net/rds/iw_rdma.c:501:41: warning: variable 'free_goal' set but not used [-
Wunused-but-set-variable]
drivers/infiniband/hw/qib/qib_file_ops.c: In function 'qib_clean_part_key':
drivers/infiniband/hw/qib/qib_file_ops.c:687:6: warning: variable 'oldpkey' set 
but not used [-Wunused-but-set-variable]
drivers/infiniband/hw/qib/qib_file_ops.c: In function 'qib_close':
drivers/infiniband/hw/qib/qib_file_ops.c:1722:8: warning: variable 'pid' set but 
not used [-Wunused-but-set-variable]
net/netfilter/xt_rateest.c: In function 'xt_rateest_mt_checkentry':
net/netfilter/xt_rateest.c:81:6: warning: variable 'ret' set but not used [-
Wunused-but-set-variable]
drivers/gpu/drm/radeon/radeon_display.c: In function 'radeon_div':
drivers/gpu/drm/radeon/radeon_display.c:904:11: warning: variable 'mod' set 
but not used [-Wunused-but-set-variable]
drivers/infiniband/hw/nes/nes_verbs.c: In function 'nes_setup_virt_qp':
drivers/infiniband/hw/nes/nes_verbs.c:924:6: warning: variable 'pbl_entries' 
set but not used [-Wunused-but-set-variable]
drivers/infiniband/hw/nes/nes_verbs.c: In function 'nes_dereg_mr':
drivers/infiniband/hw/nes/nes_verbs.c:2662:6: warning: variable 'minor_code' 
set but not used [-Wunused-but-set-variable]
drivers/infiniband/hw/qib/qib_mad.c: In function 'subn_get_nodeinfo':
drivers/infiniband/hw/qib/qib_mad.c:273:6: warning: variable 'vendor' set but 
not used [-Wunused-but-set-variable]
drivers/infiniband/hw/nes/nes_cm.c: In function 'mini_cm_recv_pkt':
drivers/infiniband/hw/nes/nes_cm.c:2270:20: warning: variable 'tmp_saddr' set 
but not used [-Wunused-but-set-variable]
drivers/infiniband/hw/nes/nes_cm.c:2270:9: warning: variable 'tmp_daddr' set 
but not used [-Wunused-but-set-variable]
drivers/infiniband/hw/nes/nes_cm.c: In function 'cm_event_reset':
drivers/infiniband/hw/nes/nes_cm.c:3471:6: warning: variable 'ret' set but not 
used [-Wunused-but-set-variable]
drivers/infiniband/hw/qib/qib_pcie.c: In function 'qib_tune_pcie_coalesce':
drivers/infiniband/hw/qib/qib_pcie.c:497:6: warning: variable 'r' set but not 
used [-Wunused-but-set-variable]
drivers/gpu/drm/radeon/radeon_gem.c: In function 
'radeon_gem_set_domain_ioctl':
drivers/gpu/drm/radeon/radeon_gem.c:220:20: warning: variable 'robj' set but 
not used [-Wunused-but-set-variable]
drivers/leds/leds-lp5521.c: In function 'lp5521_set_engine_mode':
drivers/leds/leds-lp5521.c:180:15: warning: 'engine_state' may be used 
uninitialized in this function [-Wuninitialized]
drivers/leds/leds-lp5521.c: In function 'lp5521_do_store_load':
drivers/leds/leds-lp5521.c:148:2: warning: 'mode' may be used uninitialized in 
this function [-Wuninitialized]
drivers/leds/leds-lp5521.c:194:5: note: 'mode' was declared here
drivers/leds/leds-lp5523.c: In function 'lp5523_selftest':
drivers/leds/leds-lp5523.c:490:18: warning: 'adc' may be used uninitialized in 
this function [-Wuninitialized]
drivers/leds/leds-lp5523.c:465:5: warning: 'vdd' may be used uninitialized in 
this function [-Wuninitialized]
drivers/leds/leds-lp5523.c: In function 'lp5523_probe':
drivers/leds/leds-lp5523.c:247:9: warning: 'status' may be used uninitialized 
in this function [-Wuninitialized]
drivers/leds/leds-lp5523.c:196:5: note: 'status' was declared here
fs/ncpfs/inode.c: In function 'ncp_parse_options':
fs/ncpfs/inode.c:376:6: warning: variable 'version' set but not used [-
Wunused-but-set-variable]
drivers/gpu/drm/radeon/radeon_cs.c: In function 'radeon_cs_parser_init':
drivers/gpu/drm/radeon/radeon_cs.c:123:20: warning: variable 'cdata' set but 
not used [-Wunused-but-set-variable]
drivers/isdn/capi/capi.c: In function 'handle_recv_skb':
drivers/isdn/capi/capi.c:429:15: warning: variable 'datahandle' set but not 
used [-Wunused-but-set-variable]
fs/ncpfs/ioctl.c: In function '__ncp_ioctl':
fs/ncpfs/ioctl.c:643:11: warning: variable 'oldprivatelen' set but not used [-
Wunused-but-set-variable]
fs/ncpfs/ioctl.c:641:11: warning: variable 'oldnamelen' set but not used [-
Wunused-but-set-variable]
fs/ncpfs/ioctl.c:741:11: warning: variable 'oldlen' set but not used [-
Wunused-but-set-variable]
drivers/infiniband/ulp/iser/iscsi_iser.c: In function 'iscsi_iser_recv':
drivers/infiniband/ulp/iser/iscsi_iser.c:100:6: warning: variable 'ahslen' set 
but not used [-Wunused-but-set-variable]
drivers/gpu/drm/radeon/r600.c: In function 'r600_pcie_gart_tlb_flush':
drivers/gpu/drm/radeon/r600.c:892:7: warning: variable 'tmp' set but not used 
[-Wunused-but-set-variable]
drivers/gpu/drm/radeon/r600.c: In function 'r600_gpu_is_lockup':
drivers/gpu/drm/radeon/r600.c:1355:6: warning: variable 'grbm_status2' set but 
not used [-Wunused-but-set-variable]
drivers/gpu/drm/radeon/r600.c:1353:6: warning: variable 'srbm_status' set but 
not used [-Wunused-but-set-variable]
drivers/gpu/drm/radeon/r600.c: In function 'r600_ioctl_wait_idle':
drivers/gpu/drm/radeon/r600.c:3532:7: warning: variable 'tmp' set but not used 
[-Wunused-but-set-variable]
net/netfilter/ipvs/ip_vs_core.c: In function 'ip_vs_leave':
net/netfilter/ipvs/ip_vs_core.c:474:12: warning: variable 'cs' set but not used 
[-Wunused-but-set-variable]
net/netfilter/ipvs/ip_vs_core.c: In function 'ip_vs_in':
net/netfilter/ipvs/ip_vs_core.c:1429:11: warning: variable 'restart' set but 
not used [-Wunused-but-set-variable]
drivers/isdn/gigaset/bas-gigaset.c: In function 'stopurbs':
drivers/isdn/gigaset/bas-gigaset.c:1043:9: warning: variable 'rc' set but not 
used [-Wunused-but-set-variable]
drivers/isdn/gigaset/bas-gigaset.c: In function 'write_iso_tasklet':
drivers/isdn/gigaset/bas-gigaset.c:1160:6: warning: variable 'offset' set but 
not used [-Wunused-but-set-variable]
net/sctp/associola.c: In function 'sctp_assoc_bh_rcv':
net/sctp/associola.c:1092:15: warning: variable 'sk' set but not used [-
Wunused-but-set-variable]
drivers/infiniband/hw/qib/qib_tx.c: In function 'qib_disarm_piobufs_set':
drivers/infiniband/hw/qib/qib_tx.c:181:7: warning: variable 'which' set but not 
used [-Wunused-but-set-variable]
net/sunrpc/xprtsock.c: In function 'bc_send_request':
net/sunrpc/xprtsock.c:2040:27: warning: variable 'svsk' set but not used [-
Wunused-but-set-variable]
net/sctp/sm_make_chunk.c: In function 'sctp_make_fwdtsn':
net/sctp/sm_make_chunk.c:3378:28: warning: variable 'ftsn_chunk' set but not 
used [-Wunused-but-set-variable]
drivers/isdn/gigaset/interface.c: In function 'if_set_termios':
drivers/isdn/gigaset/interface.c:507:15: warning: variable 'iflag' set but not 
used [-Wunused-but-set-variable]
fs/nfsd/vfs.c: In function 'nfsd_vfs_read':
fs/nfsd/vfs.c:880:16: warning: variable 'inode' set but not used [-Wunused-
but-set-variable]
drivers/infiniband/hw/qib/qib_iba7220.c: In function 'autoneg_7220_work':
drivers/infiniband/hw/qib/qib_iba7220.c:3529:6: warning: variable 'startms' set 
but not used [-Wunused-but-set-variable]
net/sctp/outqueue.c: In function 'sctp_outq_flush_rtx':
net/sctp/outqueue.c:548:27: warning: variable 'asoc' set but not used [-
Wunused-but-set-variable]
drivers/isdn/gigaset/capi.c:301:20: warning: 'format_ie' defined but not used 
[-Wunused-function]
drivers/gpu/drm/radeon/radeon_legacy_tv.c: In function 
'radeon_legacy_tv_init_restarts':
drivers/gpu/drm/radeon/radeon_legacy_tv.c:434:21: warning: variable 'pll' set 
but not used [-Wunused-but-set-variable]
drivers/gpu/drm/radeon/radeon_legacy_tv.c: In function 
'radeon_legacy_tv_mode_set':
drivers/gpu/drm/radeon/radeon_legacy_tv.c:547:24: warning: variable 
'tv_pll_cntl1' set but not used [-Wunused-but-set-variable]
net/sctp/ulpqueue.c: In function 'sctp_ulpq_tail_data':
net/sctp/ulpqueue.c:108:21: warning: variable 'hdr' set but not used [-
Wunused-but-set-variable]
net/sctp/ulpqueue.c: In function 'sctp_ulpq_retrieve_ordered':
net/sctp/ulpqueue.c:747:8: warning: variable 'ssn' set but not used [-Wunused-
but-set-variable]
drivers/infiniband/hw/qib/qib_sd7220.c: In function 'qib_sd7220_ram_xfer':
drivers/infiniband/hw/qib/qib_sd7220.c:752:14: warning: variable 'op' set but 
not used [-Wunused-but-set-variable]
drivers/infiniband/hw/qib/qib_iba7322.c: In function 
'qib_setup_7322_interrupt':
drivers/infiniband/hw/qib/qib_iba7322.c:3100:7: warning: variable 'val' set but 
not used [-Wunused-but-set-variable]
drivers/infiniband/hw/qib/qib_iba7322.c: In function 'autoneg_7322_work':
drivers/infiniband/hw/qib/qib_iba7322.c:4991:6: warning: variable 'startms' set 
but not used [-Wunused-but-set-variable]
drivers/infiniband/hw/qib/qib_iba7322.c:4990:22: warning: variable 'dd' set but 
not used [-Wunused-but-set-variable]
drivers/infiniband/hw/qib/qib_iba7322.c: In function 'ibsd_wr_allchans':
drivers/infiniband/hw/qib/qib_iba7322.c:7284:6: warning: variable 'rbc' set but 
not used [-Wunused-but-set-variable]
drivers/infiniband/hw/qib/qib_iba6120.c: In function 'qib_6120_put_tid_2':
drivers/infiniband/hw/qib/qib_iba6120.c:1931:6: warning: variable 'tidx' set 
but not used [-Wunused-but-set-variable]
net/sctp/socket.c: In function 'sctp_setsockopt_peer_primary_addr':
net/sctp/socket.c:2931:24: warning: variable 'ep' set but not used [-Wunused-
but-set-variable]
fs/nfsd/nfs4xdr.c: In function 'nfsd4_decode_bind_conn_to_session':
fs/nfsd/nfs4xdr.c:427:6: warning: variable 'dummy' set but not used [-Wunused-
but-set-variable]
fs/nfsd/nfs4state.c: In function 'nfsd4_bind_conn_to_session':
fs/nfsd/nfs4state.c:1618:9: warning: variable 'status' set but not used [-
Wunused-but-set-variable]
drivers/gpu/drm/radeon/r600_blit_kms.c: In function 'r600_blit_done_copy':
drivers/gpu/drm/radeon/r600_blit_kms.c:649:6: warning: variable 'r' set but 
not used [-Wunused-but-set-variable]
drivers/isdn/hardware/mISDN/hfcpci.c: In function 'hfcpci_empty_bfifo':
drivers/isdn/hardware/mISDN/hfcpci.c:408:7: warning: variable 'total' set but 
not used [-Wunused-but-set-variable]
drivers/isdn/hardware/mISDN/hfcpci.c: In function 'ph_state_nt':
drivers/isdn/hardware/mISDN/hfcpci.c:971:9: warning: variable 'val' set but 
not used [-Wunused-but-set-variable]
drivers/isdn/hardware/mISDN/hfcsusb.c: In function 'ctrl_complete':
drivers/isdn/hardware/mISDN/hfcsusb.c:121:19: warning: variable 'buf' set but 
not used [-Wunused-but-set-variable]
drivers/isdn/hardware/mISDN/hfcsusb.c: In function 'setup_hfcsusb':
drivers/isdn/hardware/mISDN/hfcsusb.c:1729:6: warning: variable 'err' set but 
not used [-Wunused-but-set-variable]
drivers/isdn/hardware/mISDN/hfcpci.c: In function 'hfcpci_softirq':
drivers/isdn/hardware/mISDN/hfcpci.c:2320:2: warning: ignoring return value of 
'driver_for_each_device', declared with attribute warn_unused_result [-
Wunused-result]
net/sctp/input.c: In function '__sctp_rcv_init_lookup':
net/sctp/input.c:951:19: warning: variable 'ch' set but not used [-Wunused-
but-set-variable]
drivers/gpu/drm/radeon/evergreen.c: In function 'evergreen_gpu_init':
drivers/gpu/drm/radeon/evergreen.c:1566:6: warning: variable 'mc_shared_chmap' 
set but not used [-Wunused-but-set-variable]
drivers/gpu/drm/radeon/evergreen.c: In function 'evergreen_gpu_is_lockup':
drivers/gpu/drm/radeon/evergreen.c:2208:23: warning: variable 
'grbm_status_se1' set but not used [-Wunused-but-set-variable]
drivers/gpu/drm/radeon/evergreen.c:2208:6: warning: variable 'grbm_status_se0' 
set but not used [-Wunused-but-set-variable]
drivers/gpu/drm/radeon/evergreen.c:2206:6: warning: variable 'srbm_status' set 
but not used [-Wunused-but-set-variable]
net/sctp/ipv6.c: In function 'sctp_v6_get_dst':
net/sctp/ipv6.c:265:20: warning: variable 'rt' set but not used [-Wunused-but-
set-variable]
net/sunrpc/auth_gss/gss_krb5_unseal.c: In function 'gss_verify_mic_v2':
net/sunrpc/auth_gss/gss_krb5_unseal.c:153:6: warning: variable 'seqnum' set 
but not used [-Wunused-but-set-variable]
net/sunrpc/xprtrdma/svc_rdma.c: In function 'read_reset_stat':
net/sunrpc/xprtrdma/svc_rdma.c:99:9: warning: variable 'data' set but not used 
[-Wunused-but-set-variable]
drivers/isdn/i4l/isdn_net.c: In function 'isdn_net_ciscohdlck_slarp_in':
drivers/isdn/i4l/isdn_net.c:1681:6: warning: variable 'unused' set but not 
used [-Wunused-but-set-variable]
net/sunrpc/auth_gss/gss_krb5_wrap.c: In function 'gss_wrap_kerberos_v2':
net/sunrpc/auth_gss/gss_krb5_wrap.c:405:7: warning: variable 'blocksize' set 
but not used [-Wunused-but-set-variable]
net/sunrpc/auth_gss/gss_krb5_wrap.c: In function 'gss_unwrap_kerberos_v2':
net/sunrpc/auth_gss/gss_krb5_wrap.c:463:7: warning: variable 'ec' set but not 
used [-Wunused-but-set-variable]
net/sunrpc/auth_gss/gss_krb5_wrap.c:460:7: warning: variable 'seqnum' set but 
not used [-Wunused-but-set-variable]
net/sunrpc/auth_gss/gss_krb5_crypto.c: In function 'make_checksum_v2':
net/sunrpc/auth_gss/gss_krb5_crypto.c:330:15: warning: variable 'checksumlen' 
set but not used [-Wunused-but-set-variable]
fs/nilfs2/btree.c: In function 'nilfs_btree_split':
fs/nilfs2/btree.c:855:8: warning: variable 'newptr' set but not used [-
Wunused-but-set-variable]
fs/nilfs2/btree.c:854:8: warning: variable 'newkey' set but not used [-
Wunused-but-set-variable]
drivers/isdn/i4l/isdn_tty.c: In function 'isdn_tty_change_speed':
drivers/isdn/i4l/isdn_tty.c:1001:3: warning: variable 'fcr' set but not used 
[-Wunused-but-set-variable]
net/sunrpc/xprtrdma/svc_rdma_transport.c: In function 'svc_rdma_create':
net/sunrpc/xprtrdma/svc_rdma_transport.c:685:19: warning: variable 'xprt' set 
but not used [-Wunused-but-set-variable]
fs/nilfs2/dat.c: In function 'nilfs_dat_prepare_end':
fs/nilfs2/dat.c:152:8: warning: variable 'start' set but not used [-Wunused-
but-set-variable]
net/wireless/reg.c: In function 'freq_reg_info_regd':
net/wireless/reg.c:676:38: warning: variable 'pr' set but not used [-Wunused-
but-set-variable]
drivers/isdn/hisax/l3dss1.c: In function 'dss1up':
drivers/isdn/hisax/l3dss1.c:2946:17: warning: variable 'cause' set but not 
used [-Wunused-but-set-variable]
drivers/isdn/hisax/l3ni1.c: In function 'ni1up':
drivers/isdn/hisax/l3ni1.c:2886:17: warning: variable 'cause' set but not used 
[-Wunused-but-set-variable]
net/sunrpc/xprtrdma/verbs.c: In function 'rpcrdma_deregister_external':
net/sunrpc/xprtrdma/verbs.c:1799:29: warning: variable 'rc' set but not used 
[-Wunused-but-set-variable]
drivers/isdn/i4l/isdn_common.c: In function 'isdn_capi_rec_hl_msg':
drivers/isdn/i4l/isdn_common.c:405:6: warning: variable 'ch' set but not used 
[-Wunused-but-set-variable]
drivers/isdn/i4l/isdn_common.c: In function 'isdn_ioctl':
drivers/isdn/i4l/isdn_common.c:1281:6: warning: variable 'chidx' set but not 
used [-Wunused-but-set-variable]
drivers/gpu/drm/radeon/evergreen_blit_kms.c: In function 
'evergreen_blit_done_copy':
drivers/gpu/drm/radeon/evergreen_blit_kms.c:710:6: warning: variable 'r' set 
but not used [-Wunused-but-set-variable]
net/wireless/lib80211_crypt_wep.c: In function 'lib80211_wep_build_iv':
net/wireless/lib80211_crypt_wep.c:99:12: warning: variable 'len' set but not 
used [-Wunused-but-set-variable]
fs/nilfs2/segment.c: In function 'nilfs_segctor_do_immediate_flush':
fs/nilfs2/segment.c:2523:6: warning: variable 'err' set but not used [-
Wunused-but-set-variable]
fs/nilfs2/sufile.c: In function 'nilfs_sufile_alloc':
fs/nilfs2/sufile.c:275:27: warning: variable 'ncleansegs' set but not used [-
Wunused-but-set-variable]
drivers/isdn/hisax/arcofi.c: In function 'send_arcofi':
drivers/isdn/hisax/arcofi.c:33:9: warning: variable 'val' set but not used [-
Wunused-but-set-variable]
fs/ocfs2/alloc.c: In function 'ocfs2_unlink_subtree':
fs/ocfs2/alloc.c:2632:28: warning: variable 'el' set but not used [-Wunused-
but-set-variable]
fs/ocfs2/aops.c: In function 'ocfs2_direct_IO_get_blocks':
fs/ocfs2/aops.c:512:15: warning: variable 'inode_blocks' set but not used [-
Wunused-but-set-variable]
fs/ocfs2/alloc.c: In function 'ocfs2_adjust_rightmost_records':
fs/ocfs2/alloc.c:3923:6: warning: variable 'ret' set but not used [-Wunused-
but-set-variable]
fs/ocfs2/alloc.c: In function 'ocfs2_split_extent':
fs/ocfs2/alloc.c:5016:28: warning: variable 'rightmost_el' set but not used [-
Wunused-but-set-variable]
fs/ocfs2/alloc.c: In function 'ocfs2_truncate_rec':
fs/ocfs2/alloc.c:5300:6: warning: variable 'wants_rotate' set but not used [-
Wunused-but-set-variable]
drivers/gpu/drm/radeon/r600_cs.c: In function 'r600_cs_track_validate_cb':
drivers/gpu/drm/radeon/r600_cs.c:237:31: warning: variable 'size' set but not 
used [-Wunused-but-set-variable]
drivers/gpu/drm/radeon/r600_cs.c: In function 'r600_cs_track_check':
drivers/gpu/drm/radeon/r600_cs.c:377:28: warning: variable 'size' set but not 
used [-Wunused-but-set-variable]
In file included from drivers/isdn/hisax/elsa.c:138:0:
drivers/isdn/hisax/elsa_ser.c: In function 'change_speed':
drivers/isdn/hisax/elsa_ser.c:112:6: warning: variable 'bits' set but not used 
[-Wunused-but-set-variable]
drivers/isdn/mISDN/socket.c: In function 'data_sock_getsockopt':
drivers/isdn/mISDN/socket.c:455:6: warning: variable 'len' set but not used [-
Wunused-but-set-variable]
drivers/gpu/drm/radeon/evergreen_cs.c: In function 'evergreen_packet3_check':
drivers/gpu/drm/radeon/evergreen_cs.c:931:29: warning: variable 'track' set 
but not used [-Wunused-but-set-variable]
fs/nilfs2/alloc.c: In function 'nilfs_palloc_prepare_alloc_entry':
fs/nilfs2/alloc.c:414:38: warning: variable 'groups_per_desc_block' set but 
not used [-Wunused-but-set-variable]
drivers/isdn/hisax/ipacx.c: In function 'dch_l2l1':
drivers/isdn/hisax/ipacx.c:99:19: warning: variable 'cda2_cr' set but not used 
[-Wunused-but-set-variable]
drivers/md/raid0.c: In function 'dump_zones':
drivers/md/raid0.c:67:12: warning: variable 'h' set but not used [-Wunused-
but-set-variable]
drivers/md/raid10.c: In function 'sync_request':
drivers/md/raid10.c:1821:6: warning: variable 'disk' set but not used [-
Wunused-but-set-variable]
drivers/md/dm-log-userspace-base.c: In function 'userspace_set_region_sync':
drivers/md/dm-log-userspace-base.c:593:6: warning: variable 'r' set but not 
used [-Wunused-but-set-variable]
drivers/media/common/saa7146_video.c: In function 'video_close':
drivers/media/common/saa7146_video.c:1350:6: warning: variable 'err' set but 
not used [-Wunused-but-set-variable]
drivers/media/common/tuners/mt20xx.c: In function 'mt2050_set_antenna':
drivers/media/common/tuners/mt20xx.c:433:6: warning: variable 'ret' set but 
not used [-Wunused-but-set-variable]
drivers/media/common/tuners/mt20xx.c: In function 'mt2050_init':
drivers/media/common/tuners/mt20xx.c:577:6: warning: variable 'ret' set but 
not used [-Wunused-but-set-variable]
drivers/md/raid5.c: In function 'make_request':
drivers/md/raid5.c:4011:14: warning: variable 'data_disks' set but not used [-
Wunused-but-set-variable]
drivers/isdn/mISDN/dsp_pipeline.c: In function 'dsp_pipeline_build':
drivers/isdn/mISDN/dsp_pipeline.c:237:11: warning: variable 'incomplete' set 
but not used [-Wunused-but-set-variable]
drivers/isdn/hisax/jade.c: In function 'JadeVersion':
drivers/isdn/hisax/jade.c:26:13: warning: variable 'i' set but not used [-
Wunused-but-set-variable]
drivers/media/common/tuners/mxl5005s.c: In function 'MXL_TuneRF':
drivers/media/common/tuners/mxl5005s.c:2327:6: warning: variable 'Xtal_Int' 
set but not used [-Wunused-but-set-variable]
drivers/isdn/hisax/elsa_cs.c: In function 'elsa_cs_config':
drivers/isdn/hisax/elsa_cs.c:132:19: warning: variable 'dev' set but not used 
[-Wunused-but-set-variable]
drivers/isdn/hisax/teles_cs.c: In function 'teles_cs_config':
drivers/isdn/hisax/teles_cs.c:114:19: warning: variable 'dev' set but not used 
[-Wunused-but-set-variable]
drivers/message/fusion/mptbase.c: In function 'GetIocFacts':
drivers/message/fusion/mptbase.c:3013:9: warning: variable 'status' set but 
not used [-Wunused-but-set-variable]
fs/ocfs2/dir.c: In function 'ocfs2_find_entry_el':
fs/ocfs2/dir.c:707:18: warning: variable 'err' set but not used [-Wunused-but-
set-variable]
drivers/isdn/hisax/hisax_isac.c: In function 'isac_version':
drivers/isdn/hisax/hisax_isac.c:444:6: warning: variable 'val' set but not 
used [-Wunused-but-set-variable]
drivers/isdn/hisax/hisax_isac.c: In function 'isac_setup':
drivers/isdn/hisax/hisax_isac.c:774:11: warning: variable 'eval' set but not 
used [-Wunused-but-set-variable]
fs/ocfs2/dir.c: In function 'ocfs2_dx_dir_transfer_leaf':
fs/ocfs2/dir.c:3751:42: warning: variable 'new_list' set but not used [-
Wunused-but-set-variable]
drivers/message/fusion/mptscsih.c: In function 'mptscsih_IssueTaskMgmt':
drivers/message/fusion/mptscsih.c:1615:17: warning: variable 'timeleft' set 
but not used [-Wunused-but-set-variable]
drivers/message/fusion/mptspi.c: In function 'mptspi_writeIOCPage4':
drivers/message/fusion/mptspi.c:262:9: warning: variable 'frameOffset' set but 
not used [-Wunused-but-set-variable]
drivers/message/fusion/mptspi.c:261:9: warning: variable 'req_idx' set but not 
used [-Wunused-but-set-variable]
drivers/misc/apds990x.c:612:12: warning: 'apds990x_chip_on' defined but not 
used [-Wunused-function]
drivers/memstick/host/tifm_ms.c: In function 'tifm_ms_issue_cmd':
drivers/memstick/host/tifm_ms.c:256:17: warning: variable 'data' set but not 
used [-Wunused-but-set-variable]
drivers/memstick/host/jmb38x_ms.c: In function 'jmb38x_ms_issue_cmd':
drivers/memstick/host/jmb38x_ms.c:369:17: warning: variable 'data' set but not 
used [-Wunused-but-set-variable]
fs/sysv/inode.c: In function '__sysv_write_inode':
fs/sysv/inode.c:259:6: warning: variable 'err' set but not used [-Wunused-but-
set-variable]
fs/reiserfs/do_balan.c: In function 'balance_leaf':
fs/reiserfs/do_balan.c:331:10: warning: variable 'version' set but not used [-
Wunused-but-set-variable]
fs/reiserfs/do_balan.c:754:10: warning: variable 'version' set but not used [-
Wunused-but-set-variable]
fs/reiserfs/do_balan.c:1183:10: warning: variable 'version' set but not used 
[-Wunused-but-set-variable]
fs/reiserfs/do_balan.c:1425:10: warning: variable 'leaf_mi' set but not used 
[-Wunused-but-set-variable]
fs/ubifs/super.c: In function 'ubifs_umount':
fs/ubifs/super.c:1499:2: warning: statement with no effect [-Wunused-value]
drivers/message/fusion/mptsas.c: In function 
'mptsas_add_device_component_starget':
drivers/message/fusion/mptsas.c:751:14: warning: variable 'vtarget' set but 
not used [-Wunused-but-set-variable]
drivers/message/fusion/mptctl.c: In function 'mptctl_do_taskmgmt':
drivers/message/fusion/mptctl.c:324:17: warning: variable 'time_count' set but 
not used [-Wunused-but-set-variable]
drivers/message/fusion/mptctl.c: In function 'mptctl_gettargetinfo':
drivers/message/fusion/mptctl.c:1412:7: warning: variable 'port' set but not 
used [-Wunused-but-set-variable]
drivers/message/fusion/mptctl.c: In function 'mptctl_hp_hostinfo':
drivers/message/fusion/mptctl.c:2444:8: warning: variable 'retval' set but not 
used [-Wunused-but-set-variable]
drivers/message/fusion/mptsas.c: In function 'mptsas_reprobe_lun':
drivers/message/fusion/mptsas.c:4201:6: warning: variable 'rc' set but not 
used [-Wunused-but-set-variable]
drivers/message/fusion/mptsas.c: In function 'mptsas_issue_tm':
drivers/message/fusion/mptsas.c:4759:17: warning: variable 'timeleft' set but 
not used [-Wunused-but-set-variable]
drivers/message/fusion/mptlan.c: In function 'mpt_lan_receive_post_reply':
drivers/message/fusion/mptlan.c:975:16: warning: variable 'offset' set but not 
used [-Wunused-but-set-variable]
fs/udf/balloc.c: In function 'udf_bitmap_prealloc_blocks':
fs/udf/balloc.c:183:6: warning: variable 'nr_groups' set but not used [-
Wunused-but-set-variable]
fs/udf/balloc.c:182:31: warning: variable 'group_start' set but not used [-
Wunused-but-set-variable]
fs/udf/balloc.c: In function 'udf_table_free_blocks':
fs/udf/balloc.c:365:6: warning: variable 'i' set but not used [-Wunused-but-
set-variable]
drivers/media/dvb/b2c2/flexcop-misc.c: In function 'flexcop_dump_reg':
drivers/media/dvb/b2c2/flexcop-misc.c:78:20: warning: variable 'v' set but not 
used [-Wunused-but-set-variable]
fs/udf/inode.c: In function 'inode_getblk':
fs/udf/inode.c:464:18: warning: variable 'last_block' set but not used [-
Wunused-but-set-variable]
fs/udf/inode.c: In function 'udf_fill_inode':
fs/udf/inode.c:1141:6: warning: variable 'offset' set but not used [-Wunused-
but-set-variable]
fs/reiserfs/file.c: In function 'reiserfs_file_write':
fs/reiserfs/file.c:267:37: warning: variable 'th' set but not used [-Wunused-
but-set-variable]
fs/reiserfs/fix_node.c: In function 'get_num_ver':
fs/reiserfs/fix_node.c:371:6: warning: variable 'cur_free' set but not used [-
Wunused-but-set-variable]
fs/reiserfs/fix_node.c: In function 'dc_check_balance_internal':
fs/reiserfs/fix_node.c:1569:6: warning: variable 'maxsize' set but not used [-
Wunused-but-set-variable]
fs/reiserfs/fix_node.c: In function 'dc_check_balance_leaf':
fs/reiserfs/fix_node.c:1752:6: warning: variable 'maxsize' set but not used [-
Wunused-but-set-variable]
fs/reiserfs/fix_node.c:1750:6: warning: variable 'levbytes' set but not used [-
Wunused-but-set-variable]
fs/ubifs/tnc_commit.c: In function 'write_index':
fs/ubifs/tnc_commit.c:834:15: warning: variable 'offs' set but not used [-
Wunused-but-set-variable]
drivers/media/dvb/bt8xx/dst_ca.c: In function 'ca_send_message':
drivers/media/dvb/bt8xx/dst_ca.c:480:15: warning: variable 
'ca_message_header_len' set but not used [-Wunused-but-set-variable]
fs/ubifs/lpt_commit.c: In function 'layout_cnodes':
fs/ubifs/lpt_commit.c:211:3: warning: statement with no effect [-Wunused-value]
fs/ubifs/lpt_commit.c:219:3: warning: statement with no effect [-Wunused-value]
fs/ubifs/lpt_commit.c:233:4: warning: statement with no effect [-Wunused-value]
fs/ubifs/lpt_commit.c:246:5: warning: statement with no effect [-Wunused-value]
fs/ubifs/lpt_commit.c:254:5: warning: statement with no effect [-Wunused-value]
fs/ubifs/lpt_commit.c:267:3: warning: statement with no effect [-Wunused-value]
fs/ubifs/lpt_commit.c:276:4: warning: statement with no effect [-Wunused-value]
fs/ubifs/lpt_commit.c:288:3: warning: statement with no effect [-Wunused-value]
fs/ubifs/lpt_commit.c:296:4: warning: statement with no effect [-Wunused-value]
fs/ubifs/lpt_commit.c:308:3: warning: statement with no effect [-Wunused-value]
fs/ubifs/lpt_commit.c:313:2: warning: statement with no effect [-Wunused-value]
fs/ubifs/lpt_commit.c: In function 'write_cnodes':
fs/ubifs/lpt_commit.c:395:3: warning: statement with no effect [-Wunused-value]
fs/ubifs/lpt_commit.c:402:3: warning: statement with no effect [-Wunused-value]
fs/ubifs/lpt_commit.c:421:4: warning: statement with no effect [-Wunused-value]
fs/ubifs/lpt_commit.c:436:5: warning: statement with no effect [-Wunused-value]
fs/ubifs/lpt_commit.c:443:5: warning: statement with no effect [-Wunused-value]
fs/ubifs/lpt_commit.c:465:3: warning: statement with no effect [-Wunused-value]
fs/ubifs/lpt_commit.c:479:4: warning: statement with no effect [-Wunused-value]
fs/ubifs/lpt_commit.c:493:3: warning: statement with no effect [-Wunused-value]
fs/ubifs/lpt_commit.c:506:4: warning: statement with no effect [-Wunused-value]
fs/ubifs/lpt_commit.c:520:3: warning: statement with no effect [-Wunused-value]
fs/ubifs/lpt_commit.c:531:2: warning: statement with no effect [-Wunused-value]
fs/ocfs2/localalloc.c: In function 'ocfs2_local_alloc_find_clear_bits':
fs/ocfs2/localalloc.c:817:40: warning: variable 'lastzero' set but not used [-
Wunused-but-set-variable]
fs/reiserfs/prints.c: In function 'check_internal_block_head':
fs/reiserfs/prints.c:722:21: warning: variable 'blkh' set but not used [-
Wunused-but-set-variable]
fs/reiserfs/lbalance.c: In function 'leaf_copy_items':
fs/reiserfs/lbalance.c:478:22: warning: variable 'dest' set but not used [-
Wunused-but-set-variable]
fs/reiserfs/objectid.c: In function 'reiserfs_convert_objectid_map_v1':
fs/reiserfs/objectid.c:173:25: warning: variable 'new_objectid_map' set but 
not used [-Wunused-but-set-variable]
fs/reiserfs/lbalance.c: In function 'leaf_paste_entries':
fs/reiserfs/lbalance.c:1210:9: warning: variable 'old_entry_num' set but not 
used [-Wunused-but-set-variable]
fs/reiserfs/stree.c: In function 'search_by_key':
fs/reiserfs/stree.c:602:6: warning: variable 'right_neighbor_of_leaf_node' set 
but not used [-Wunused-but-set-variable]
fs/reiserfs/journal.c: In function 'flush_older_commits':
fs/reiserfs/journal.c:895:15: warning: variable 'first_trans_id' set but not 
used [-Wunused-but-set-variable]
fs/reiserfs/journal.c: In function 'flush_journal_list':
fs/reiserfs/journal.c:1346:38: warning: variable 'last' set but not used [-
Wunused-but-set-variable]
fs/reiserfs/journal.c: In function 'flush_used_journal_lists':
fs/reiserfs/journal.c:1787:6: warning: variable 'ret' set but not used [-
Wunused-but-set-variable]
fs/reiserfs/journal.c: In function 'do_journal_release':
fs/reiserfs/journal.c:1895:6: warning: variable 'flushed' set but not used [-
Wunused-but-set-variable]
fs/reiserfs/journal.c: In function 'do_journal_end':
fs/reiserfs/journal.c:3947:6: warning: variable 'old_start' set but not used 
[-Wunused-but-set-variable]
drivers/media/dvb/dvb-usb/af9005-fe.c: In function 'af9005_write_word_agc':
drivers/media/dvb/dvb-usb/af9005-fe.c:66:5: warning: variable 'temp' set but 
not used [-Wunused-but-set-variable]
drivers/media/dvb/dvb-core/dvb_frontend.c: In function 'dvb_frontend_thread':
drivers/media/dvb/dvb-core/dvb_frontend.c:538:16: warning: variable 'timeout' 
set but not used [-Wunused-but-set-variable]
drivers/mtd/nftlmount.c: In function 'NFTL_mount':
drivers/mtd/nftlmount.c:567:62: warning: variable 'nb_erases' set but not used 
[-Wunused-but-set-variable]
fs/ocfs2/namei.c: In function 'ocfs2_create_inode_in_orphan':
fs/ocfs2/namei.c:2232:23: warning: variable 'di' set but not used [-Wunused-
but-set-variable]
fs/ocfs2/refcounttree.c: In function 'ocfs2_create_reflink_node':
fs/ocfs2/refcounttree.c:4167:31: warning: variable 'rb' set but not used [-
Wunused-but-set-variable]
fs/ufs/balloc.c: In function 'ufs_free_fragments':
fs/ufs/balloc.c:41:33: warning: variable 'usb1' set but not used [-Wunused-
but-set-variable]
fs/ufs/balloc.c: In function 'ufs_free_blocks':
fs/ufs/balloc.c:138:33: warning: variable 'usb1' set but not used [-Wunused-
but-set-variable]
fs/ufs/balloc.c: In function 'ufs_add_fragments':
fs/ufs/balloc.c:501:33: warning: variable 'usb1' set but not used [-Wunused-
but-set-variable]
fs/ufs/balloc.c: In function 'ufs_alloc_fragments':
fs/ufs/balloc.c:579:33: warning: variable 'usb1' set but not used [-Wunused-
but-set-variable]
fs/ufs/balloc.c: In function 'ufs_alloccg_block':
fs/ufs/balloc.c:692:33: warning: variable 'usb1' set but not used [-Wunused-
but-set-variable]
fs/ufs/balloc.c: In function 'ufs_bitmap_search':
fs/ufs/balloc.c:797:29: warning: variable 'ucg' set but not used [-Wunused-
but-set-variable]
fs/ufs/balloc.c:796:32: warning: variable 'usb1' set but not used [-Wunused-
but-set-variable]
drivers/media/dvb/dvb-usb/az6027.c: In function 'az6027_set_voltage':
drivers/media/dvb/dvb-usb/az6027.c:785:6: warning: variable 'ret' set but not 
used [-Wunused-but-set-variable]
drivers/media/dvb/dvb-usb/az6027.c: In function 'az6027_i2c_xfer':
drivers/media/dvb/dvb-usb/az6027.c:957:6: warning: variable 'ret' set but not 
used [-Wunused-but-set-variable]
fs/ufs/ialloc.c: In function 'ufs_free_inode':
fs/ufs/ialloc.c:60:33: warning: variable 'usb1' set but not used [-Wunused-
but-set-variable]
fs/ufs/ialloc.c: In function 'ufs_new_inode':
fs/ufs/ialloc.c:178:33: warning: variable 'usb1' set but not used [-Wunused-
but-set-variable]
drivers/mtd/chips/cfi_cmdset_0002.c: In function 'do_read_secsi_onechip':
drivers/mtd/chips/cfi_cmdset_0002.c:1056:16: warning: variable 'timeo' set but 
not used [-Wunused-but-set-variable]
drivers/mtd/chips/cfi_cmdset_0020.c: In function 'cfi_staa_write_buffers':
include/linux/mtd/map.h:330:11: warning: 'r.x[0]' may be used uninitialized in 
this function [-Wuninitialized]
drivers/media/dvb/dvb-usb/dib0700_core.c: In function 
'dib0700_rc_urb_completion':
drivers/media/dvb/dvb-usb/dib0700_core.c:529:24: warning: variable 'st' set 
but not used [-Wunused-but-set-variable]
drivers/mmc/host/sdhci-pci.c: In function 'sdhci_pci_probe_slot':
drivers/mmc/host/sdhci-pci.c:904:18: warning: variable 'addr' set but not used 
[-Wunused-but-set-variable]
drivers/mmc/host/via-sdmmc.c: In function 'via_reset_pcictrl':
drivers/mmc/host/via-sdmmc.c:805:16: warning: variable 'addrbase' set but not 
used [-Wunused-but-set-variable]
drivers/mmc/host/cb710-mmc.c: In function 'cb710_wait_while_busy':
drivers/mmc/host/cb710-mmc.c:182:6: warning: variable 'err' set but not used 
[-Wunused-but-set-variable]
fs/ufs/inode.c: In function 'ufs_getfrag_block':
fs/ufs/inode.c:420:6: warning: variable 'ret' set but not used [-Wunused-but-
set-variable]
drivers/media/radio/radio-si4713.c: In function 'radio_si4713_querycap':
drivers/media/radio/radio-si4713.c:95:30: warning: variable 'rsdev' set but 
not used [-Wunused-but-set-variable]
drivers/mtd/chips/cfi_cmdset_0002.c: In function 'cfi_amdstd_write_words':
include/linux/mtd/map.h:330:11: warning: 'r.x[0]' may be used uninitialized in 
this function [-Wuninitialized]
drivers/mtd/chips/cfi_cmdset_0002.c: In function 'cfi_amdstd_write_buffers':
include/linux/mtd/map.h:330:11: warning: 'r.x[0]' may be used uninitialized in 
this function [-Wuninitialized]
drivers/net/ipg.c: In function 'ipg_config_autoneg':
drivers/net/ipg.c:480:6: warning: variable 'asicctrl' set but not used [-
Wunused-but-set-variable]
drivers/mtd/chips/cfi_cmdset_0001.c: In function 'cfi_intelext_write_words':
include/linux/mtd/map.h:330:11: warning: 'r.x[0]' may be used uninitialized in 
this function [-Wuninitialized]
drivers/media/radio/si470x/radio-si470x-usb.c: In function 
'si470x_int_in_callback':
drivers/media/radio/si470x/radio-si470x-usb.c:399:16: warning: variable 'buf' 
set but not used [-Wunused-but-set-variable]
drivers/net/tehuti.c: In function 'bdx_recycle_skb':
drivers/net/tehuti.c:1172:18: warning: variable 'skb' set but not used [-
Wunused-but-set-variable]
fs/ufs/super.c: In function 'ufs_read_cylinder_structures':
fs/ufs/super.c:513:32: warning: variable 'usb3' set but not used [-Wunused-
but-set-variable]
fs/ufs/super.c: In function 'ufs_statfs':
fs/ufs/super.c:1370:33: warning: variable 'usb2' set but not used [-Wunused-
but-set-variable]
fs/ufs/super.c:1369:32: warning: variable 'usb1' set but not used [-Wunused-
but-set-variable]
drivers/media/dvb/dvb-usb/dw2102.c: In function 'dw2102_i2c_transfer':
drivers/media/dvb/dvb-usb/dw2102.c:125:13: warning: variable 'ret' set but not 
used [-Wunused-but-set-variable]
drivers/media/dvb/dvb-usb/dw2102.c: In function 'dw2102_serit_i2c_transfer':
drivers/media/dvb/dvb-usb/dw2102.c:199:6: warning: variable 'ret' set but not 
used [-Wunused-but-set-variable]
drivers/media/dvb/dvb-usb/dw2102.c: In function 'dw2102_earda_i2c_transfer':
drivers/media/dvb/dvb-usb/dw2102.c:254:6: warning: variable 'ret' set but not 
used [-Wunused-but-set-variable]
drivers/media/dvb/dvb-usb/dw2102.c: In function 'dw2104_i2c_transfer':
drivers/media/dvb/dvb-usb/dw2102.c:327:6: warning: variable 'ret' set but not 
used [-Wunused-but-set-variable]
drivers/media/dvb/dvb-usb/dw2102.c: In function 'dw3101_i2c_transfer':
drivers/media/dvb/dvb-usb/dw2102.c:410:6: warning: variable 'ret' set but not 
used [-Wunused-but-set-variable]
drivers/media/dvb/dvb-usb/dw2102.c: In function 's6x0_i2c_transfer':
drivers/media/dvb/dvb-usb/dw2102.c:474:6: warning: variable 'ret' set but not 
used [-Wunused-but-set-variable]
drivers/media/dvb/dvb-usb/dw2102.c: In function 'dw210x_read_mac_address':
drivers/media/dvb/dvb-usb/dw2102.c:611:18: warning: variable 'eepromline' set 
but not used [-Wunused-but-set-variable]
drivers/media/dvb/dvb-usb/dw2102.c: In function 's6x0_read_mac_address':
drivers/media/dvb/dvb-usb/dw2102.c:635:18: warning: variable 'eepromline' set 
but not used [-Wunused-but-set-variable]
drivers/mtd/devices/pmc551.c: In function 'pmc551_erase':
drivers/mtd/devices/pmc551.c:107:15: warning: variable 'soff_lo' set but not 
used [-Wunused-but-set-variable]
drivers/mtd/devices/pmc551.c: In function 'pmc551_read':
drivers/mtd/devices/pmc551.c:220:15: warning: variable 'soff_lo' set but not 
used [-Wunused-but-set-variable]
drivers/mtd/devices/pmc551.c: In function 'pmc551_write':
drivers/mtd/devices/pmc551.c:287:15: warning: variable 'soff_lo' set but not 
used [-Wunused-but-set-variable]
drivers/media/dvb/dvb-usb/lmedm04.c: In function 'lme2510_probe':
drivers/media/dvb/dvb-usb/lmedm04.c:927:6: warning: variable 'ret' set but not 
used [-Wunused-but-set-variable]
drivers/media/rc/imon.c: In function 'imon_incoming_packet':
drivers/media/rc/imon.c:1468:7: warning: variable 'norelease' set but not used 
[-Wunused-but-set-variable]
drivers/media/rc/imon.c: In function 'imon_probe':
drivers/media/rc/imon.c:2248:13: warning: variable 'code_length' set but not 
used [-Wunused-but-set-variable]
In file included from drivers/mtd/lpddr/qinfo_probe.c:31:0:
include/linux/mtd/pfow.h: In function 'send_pfow_command':
include/linux/mtd/pfow.h:104:6: warning: variable 'chipnum' set but not used 
[-Wunused-but-set-variable]
In file included from drivers/mtd/lpddr/lpddr_cmds.c:27:0:
include/linux/mtd/pfow.h: In function 'send_pfow_command':
include/linux/mtd/pfow.h:104:6: warning: variable 'chipnum' set but not used 
[-Wunused-but-set-variable]
drivers/mtd/nand/nand_bbt.c: In function 'search_bbt':
drivers/mtd/nand/nand_bbt.c:600:6: warning: variable 'bits' set but not used 
[-Wunused-but-set-variable]
fs/ocfs2/suballoc.c: In function '_ocfs2_free_clusters':
fs/ocfs2/suballoc.c:2555:23: warning: variable 'fe' set but not used [-
Wunused-but-set-variable]
drivers/mtd/nand/diskonchip.c:56:2: warning: #warning Unknown architecture for 
DiskOnChip. No default probe locations defined [-Wcpp]
drivers/mtd/nand/diskonchip.c: In function 'DoC_Delay':
drivers/mtd/nand/diskonchip.c:225:16: warning: variable 'dummy' set but not 
used [-Wunused-but-set-variable]
drivers/mtd/nand/diskonchip.c: In function 'doc200x_calculate_ecc':
drivers/mtd/nand/diskonchip.c:910:6: warning: variable 'emptymatch' set but 
not used [-Wunused-but-set-variable]
drivers/media/video/tvaudio.c: In function 'tvaudio_s_ctrl':
drivers/media/video/tvaudio.c:1697:15: warning: variable 'balance' set but not 
used [-Wunused-but-set-variable]
drivers/media/video/tvaudio.c:1697:7: warning: variable 'volume' set but not 
used [-Wunused-but-set-variable]
drivers/nfc/pn544.c: In function 'pn544_ioctl':
drivers/nfc/pn544.c:511:34: warning: variable 'pdata' set but not used [-
Wunused-but-set-variable]
drivers/mtd/ubi/vtbl.c: In function 'create_vtbl':
drivers/mtd/ubi/vtbl.c:311:33: warning: variable 'old_seb' set but not used [-
Wunused-but-set-variable]
drivers/net/3c59x.c: In function 'vortex_up':
drivers/net/3c59x.c:1565:9: warning: variable 'mii_reg1' set but not used [-
Wunused-but-set-variable]
drivers/net/3c59x.c: In function 'vortex_eisa_cleanup':
drivers/net/3c59x.c:3293:25: warning: variable 'vp' set but not used [-
Wunused-but-set-variable]
fs/ocfs2/xattr.c: In function 'ocfs2_xattr_bucket_find':
fs/ocfs2/xattr.c:3804:6: warning: variable 'last_hash' set but not used [-
Wunused-but-set-variable]
fs/xfs/quota/xfs_qm_syscalls.c: In function 'xfs_qm_scall_quotaon':
fs/xfs/quota/xfs_qm_syscalls.c:321:8: warning: variable 'accflags' set but not 
used [-Wunused-but-set-variable]
drivers/media/dvb/frontends/stb0899_drv.c: In function 'stb0899_init_calc':
drivers/media/dvb/frontends/stb0899_drv.c:640:5: warning: variable 'agc1cn' 
set but not used [-Wunused-but-set-variable]
drivers/media/dvb/frontends/stb0899_drv.c: In function 'stb0899_diseqc_init':
drivers/media/dvb/frontends/stb0899_drv.c:830:13: warning: variable 'f22_rx' 
set but not used [-Wunused-but-set-variable]
drivers/media/dvb/frontends/stb0899_drv.c:826:31: warning: variable 'tx_data' 
set but not used [-Wunused-but-set-variable]
drivers/media/dvb/mantis/hopper_cards.c: In function 'hopper_irq_handler':
drivers/media/dvb/mantis/hopper_cards.c:68:37: warning: variable 'mstat' set 
but not used [-Wunused-but-set-variable]
drivers/media/dvb/mantis/mantis_cards.c: In function 'mantis_irq_handler':
drivers/media/dvb/mantis/mantis_cards.c:76:37: warning: variable 'mstat' set 
but not used [-Wunused-but-set-variable]
drivers/media/video/mt9v011.c: In function 'set_balance':
drivers/media/video/mt9v011.c:186:19: warning: variable 'green2_gain' set but 
not used [-Wunused-but-set-variable]
drivers/media/dvb/frontends/stv0900_sw.c: In function 
'stv0900_track_optimization':
drivers/media/dvb/frontends/stv0900_sw.c:838:26: warning: variable 'rolloff' 
set but not used [-Wunused-but-set-variable]
drivers/net/tlan.c: In function 'TLan_EisaProbe':
drivers/net/tlan.c:745:7: warning: variable 'rc' set but not used [-Wunused-
but-set-variable]
drivers/net/e100.c: In function 'e100_diag_test':
drivers/net/e100.c:2573:9: warning: variable 'err' set but not used [-Wunused-
but-set-variable]
fs/xfs/quota/xfs_qm.c: In function 'xfs_qm_dqflush_all':
fs/xfs/quota/xfs_qm.c:467:8: warning: variable 'niters' set but not used [-
Wunused-but-set-variable]
fs/xfs/quota/xfs_qm.c: In function 'xfs_qm_dqiter_bufs':
fs/xfs/quota/xfs_qm.c:1328:7: warning: variable 'incr' set but not used [-
Wunused-but-set-variable]
fs/xfs/quota/xfs_qm.c:1327:7: warning: variable 'notcommitted' set but not 
used [-Wunused-but-set-variable]
drivers/media/video/ov2640.c: In function 'ov2640_try_fmt':
drivers/media/video/ov2640.c:969:32: warning: variable 'win' set but not used 
[-Wunused-but-set-variable]
drivers/media/dvb/mantis/mantis_dma.c: In function 'mantis_dma_stop':
drivers/media/dvb/mantis/mantis_dma.c:224:16: warning: variable 'mask' set but 
not used [-Wunused-but-set-variable]
drivers/media/dvb/mantis/mantis_dma.c:224:6: warning: variable 'stat' set but 
not used [-Wunused-but-set-variable]
drivers/net/sis900.c: In function 'sis900_set_capability':
drivers/net/sis900.c:771:6: warning: variable 'status' set but not used [-
Wunused-but-set-variable]
drivers/media/dvb/frontends/stb6100.c: In function 'stb6100_read_reg':
drivers/media/dvb/frontends/stb6100.c:161:6: warning: variable 'rc' set but 
not used [-Wunused-but-set-variable]
fs/ocfs2/cluster/tcp.c:213:16: warning: 'o2net_get_func_run_time' defined but 
not used [-Wunused-function]
drivers/media/dvb/frontends/cx24110.c: In function 'cx24110_read_ucblocks':
drivers/media/dvb/frontends/cx24110.c:515:6: warning: variable 'lastbyer' set 
but not used [-Wunused-but-set-variable]
drivers/net/acenic.c: In function 'ace_rx_int':
drivers/net/acenic.c:1965:19: warning: variable 'rxdesc' set but not used [-
Wunused-but-set-variable]
drivers/media/dvb/mantis/mantis_evm.c: In function 'mantis_hifevm_work':
drivers/media/dvb/mantis/mantis_evm.c:43:17: warning: variable 'gpif_mask' set 
but not used [-Wunused-but-set-variable]
drivers/net/ns83820.c: In function 'phy_intr':
drivers/net/ns83820.c:638:6: warning: variable 'tbisr' set but not used [-
Wunused-but-set-variable]
drivers/net/ns83820.c: In function 'ns83820_get_settings':
drivers/net/ns83820.c:1248:11: warning: variable 'tanar' set but not used [-
Wunused-but-set-variable]
fs/ocfs2/dlm/dlmast.c: In function 'dlm_do_local_ast':
fs/ocfs2/dlm/dlmast.c:227:25: warning: variable 'lksb' set but not used [-
Wunused-but-set-variable]
drivers/media/video/videobuf-dvb.c: In function 'videobuf_dvb_thread':
drivers/media/video/videobuf-dvb.c:48:6: warning: variable 'err' set but not 
used [-Wunused-but-set-variable]
fs/ocfs2/dlmfs/dlmfs.c: In function 'dlmfs_file_release':
fs/ocfs2/dlmfs/dlmfs.c:183:13: warning: variable 'status' set but not used [-
Wunused-but-set-variable]
fs/ocfs2/dlmfs/dlmfs.c: In function 'dlmfs_get_root_inode':
fs/ocfs2/dlmfs/dlmfs.c:405:30: warning: variable 'ip' set but not used [-
Wunused-but-set-variable]
drivers/media/video/zr364xx.c: In function 'zr364xx_fillbuff':
drivers/media/video/zr364xx.c:512:25: warning: variable 'frm' set but not used 
[-Wunused-but-set-variable]
drivers/net/cnic.c: In function 'cnic_bnx2x_fcoe_fw_destroy':
drivers/net/cnic.c:2415:28: warning: variable 'req' set but not used [-
Wunused-but-set-variable]
drivers/net/cnic.c: In function 'cnic_cm_open':
drivers/net/cnic.c:3999:2: warning: the comparison will always evaluate as 
'true' for the address of 'cm_ulp_ops' will never be NULL [-Waddress]
drivers/media/video/s2255drv.c: In function 's2255_fillbuff':
drivers/media/video/s2255drv.c:633:23: warning: variable 'frm' set but not 
used [-Wunused-but-set-variable]
drivers/media/video/s2255drv.c: In function 'vidioc_s_fmt_vid_cap':
drivers/media/video/s2255drv.c:986:6: warning: variable 'norm' set but not 
used [-Wunused-but-set-variable]
drivers/media/dvb/siano/smssdio.c: In function 'smssdio_interrupt':
drivers/media/dvb/siano/smssdio.c:116:11: warning: variable 'isr' set but not 
used [-Wunused-but-set-variable]
fs/xfs/xfs_bmap.c: In function 'xfs_bmap_rtalloc':
fs/xfs/xfs_bmap.c:2330:18: warning: variable 'atype' set but not used [-
Wunused-but-set-variable]
drivers/media/dvb/frontends/zl10353.c: In function 'zl10353_init':
drivers/media/dvb/frontends/zl10353.c:575:6: warning: variable 'rc' set but 
not used [-Wunused-but-set-variable]
drivers/media/video/au0828/au0828-dvb.c: In function 'urb_completion':
drivers/media/video/au0828/au0828-dvb.c:99:6: warning: variable 'ptr' set but 
not used [-Wunused-but-set-variable]
drivers/media/video/au0828/au0828-video.c: In function 'au0828_irq_callback':
drivers/media/video/au0828/au0828-video.c:126:6: warning: variable 'rc' set 
but not used [-Wunused-but-set-variable]
drivers/media/video/au0828/au0828-video.c: In function 'au0828_set_format':
drivers/media/video/au0828/au0828-video.c:1180:25: warning: variable 
'maxheight' set but not used [-Wunused-but-set-variable]
drivers/media/video/au0828/au0828-video.c:1180:15: warning: variable 
'maxwidth' set but not used [-Wunused-but-set-variable]
drivers/media/dvb/frontends/drx397xD.c: In function 'drx_tune':
drivers/media/dvb/frontends/drx397xD.c:651:9: warning: variable 'b' set but 
not used [-Wunused-but-set-variable]
drivers/media/dvb/frontends/stv0297.c: In function 'stv0297_set_frontend':
drivers/media/dvb/frontends/stv0297.c:416:16: warning: variable 'starttime' 
set but not used [-Wunused-but-set-variable]
drivers/media/video/bt8xx/bttv-input.c: In function 'bttv_rc5_timer_end':
drivers/media/video/bt8xx/bttv-input.c:196:16: warning: variable 
'current_jiffies' set but not used [-Wunused-but-set-variable]
drivers/media/dvb/frontends/s5h1420.c: In function 's5h1420_set_frontend':
drivers/media/dvb/frontends/s5h1420.c:637:10: warning: variable 
'clock_settting' set but not used [-Wunused-but-set-variable]
drivers/net/ksz884x.c: In function 'sw_r_table':
drivers/net/ksz884x.c:1685:2: warning: variable 'dummy' set but not used [-
Wunused-but-set-variable]
drivers/net/ksz884x.c: In function 'sw_w_table_64':
drivers/net/ksz884x.c:1716:2: warning: variable 'dummy' set but not used [-
Wunused-but-set-variable]
drivers/net/ksz884x.c: In function 'port_r_mib_cnt':
drivers/net/ksz884x.c:1811:2: warning: variable 'dummy' set but not used [-
Wunused-but-set-variable]
drivers/net/ksz884x.c: In function 'port_r_mib_pkt':
drivers/net/ksz884x.c:1852:3: warning: variable 'dummy' set but not used [-
Wunused-but-set-variable]
drivers/net/ksz884x.c: In function 'port_set_link_speed':
drivers/net/ksz884x.c:3383:24: warning: variable 'info' set but not used [-
Wunused-but-set-variable]
drivers/net/ksz884x.c: In function 'rx_proc':
drivers/net/ksz884x.c:5017:6: warning: variable 'rx_status' set but not used 
[-Wunused-but-set-variable]
drivers/net/ksz884x.c: In function 'netdev_ioctl':
drivers/net/ksz884x.c:5859:6: warning: variable 'rc' set but not used [-
Wunused-but-set-variable]
drivers/net/ksz884x.c: In function 'netdev_get_ethtool_stats':
drivers/net/ksz884x.c:6536:6: warning: variable 'rc' set but not used [-
Wunused-but-set-variable]
drivers/media/video/cx18/cx18-alsa-main.c: In function 'cx18_alsa_exit':
drivers/media/video/cx18/cx18-alsa-main.c:281:6: warning: variable 'ret' set 
but not used [-Wunused-but-set-variable]
drivers/media/video/cx18/cx18-alsa-pcm.c: In function 
'snd_cx18_pcm_capture_open':
drivers/media/video/cx18/cx18-alsa-pcm.c:156:6: warning: variable 'ret' set 
but not used [-Wunused-but-set-variable]
drivers/media/video/cx18/cx18-alsa-pcm.c: In function 
'snd_cx18_pcm_capture_close':
drivers/media/video/cx18/cx18-alsa-pcm.c:202:6: warning: variable 'ret' set 
but not used [-Wunused-but-set-variable]
drivers/media/video/cx18/cx18-alsa-pcm.c: In function 
'snd_cx18_pcm_hw_params':
drivers/media/video/cx18/cx18-alsa-pcm.c:255:6: warning: variable 'ret' set 
but not used [-Wunused-but-set-variable]
drivers/media/dvb/frontends/lgdt330x.c: In function 'lgdt330x_read_ucblocks':
drivers/media/dvb/frontends/lgdt330x.c:288:6: warning: variable 'err' set but 
not used [-Wunused-but-set-variable]
drivers/media/dvb/frontends/lgdt330x.c: In function 'lgdt330x_set_parameters':
drivers/media/dvb/frontends/lgdt330x.c:346:6: warning: variable 'err' set but 
not used [-Wunused-but-set-variable]
drivers/net/via-velocity.c: In function 'velocity_set_media_mode':
drivers/net/via-velocity.c:891:6: warning: variable 'curr_status' set but not 
used [-Wunused-but-set-variable]
drivers/media/video/cpia2/cpia2_core.c: In function 'cpia2_send_command':
drivers/media/video/cpia2/cpia2_core.c:529:14: warning: variable 'dir' set but 
not used [-Wunused-but-set-variable]
drivers/media/video/cpia2/cpia2_core.c:526:5: warning: variable 'block_index' 
set but not used [-Wunused-but-set-variable]
drivers/media/video/cx231xx/cx231xx-audio.c: In function 
'snd_cx231xx_hw_capture_params':
drivers/media/video/cx231xx/cx231xx-audio.c:510:6: warning: variable 'ret' set 
but not used [-Wunused-but-set-variable]
drivers/media/video/cx231xx/cx231xx-audio.c:509:31: warning: variable 'format' 
set but not used [-Wunused-but-set-variable]
drivers/media/video/cx231xx/cx231xx-audio.c:509:25: warning: variable 'rate' 
set but not used [-Wunused-but-set-variable]
drivers/media/video/cx231xx/cx231xx-audio.c:509:15: warning: variable 
'channels' set but not used [-Wunused-but-set-variable]
drivers/media/video/cx231xx/cx231xx-audio.c: In function 
'snd_cx231xx_capture_trigger':
drivers/media/video/cx231xx/cx231xx-audio.c:572:6: warning: variable 'retval' 
set but not used [-Wunused-but-set-variable]
drivers/media/video/cx231xx/cx231xx-video.c: In function 'cx231xx_isoc_copy':
drivers/media/video/cx231xx/cx231xx-video.c:331:17: warning: variable 'outp' 
set but not used [-Wunused-but-set-variable]
drivers/media/video/cx231xx/cx231xx-video.c: In function 'cx231xx_bulk_copy':
drivers/media/video/cx231xx/cx231xx-video.c:434:17: warning: variable 'outp' 
set but not used [-Wunused-but-set-variable]
drivers/media/video/cx231xx/cx231xx-video.c: In function 
'cx231xx_reset_video_buffer':
drivers/media/video/cx231xx/cx231xx-video.c:704:7: warning: variable 'outp' 
set but not used [-Wunused-but-set-variable]
drivers/media/video/cx18/cx18-streams.c: In function 
'cx18_stop_v4l2_encode_stream':
drivers/media/video/cx18/cx18-streams.c:787:16: warning: variable 'then' set 
but not used [-Wunused-but-set-variable]
drivers/net/forcedeth.c: In function 'nv_open':
drivers/net/forcedeth.c:5150:7: warning: variable 'miistat' set but not used 
[-Wunused-but-set-variable]
fs/xfs/xfs_da_btree.c: In function 'xfs_da_root_join':
fs/xfs/xfs_da_btree.c:707:20: warning: variable 'blkinfo' set but not used [-
Wunused-but-set-variable]
drivers/net/qla3xxx.c: In function 'ql_process_mac_tx_intr':
drivers/net/qla3xxx.c:1921:6: warning: variable 'retval' set but not used [-
Wunused-but-set-variable]
fs/xfs/xfs_dir2_block.c: In function 'xfs_dir2_sf_to_block':
fs/xfs/xfs_dir2_block.c:1151:26: warning: array subscript is above array 
bounds [-Warray-bounds]
drivers/media/video/cx231xx/cx231xx-core.c: In function 'cx231xx_set_mode':
drivers/media/video/cx231xx/cx231xx-core.c:695:6: warning: variable 'errCode' 
set but not used [-Wunused-but-set-variable]
drivers/media/video/cx231xx/cx231xx-core.c: In function 'cx231xx_ep5_bulkout':
drivers/media/video/cx231xx/cx231xx-core.c:757:6: warning: variable 'errCode' 
set but not used [-Wunused-but-set-variable]
drivers/media/video/cx231xx/cx231xx-core.c: In function 
'cx231xx_isoc_irq_callback':
drivers/media/video/cx231xx/cx231xx-core.c:794:6: warning: variable 'rc' set 
but not used [-Wunused-but-set-variable]
drivers/media/video/cx231xx/cx231xx-core.c: In function 
'cx231xx_bulk_irq_callback':
drivers/media/video/cx231xx/cx231xx-core.c:840:6: warning: variable 'rc' set 
but not used [-Wunused-but-set-variable]
drivers/media/video/cx231xx/cx231xx-core.c: In function 'cx231xx_stop_TS1':
drivers/media/video/cx231xx/cx231xx-core.c:1228:6: warning: variable 'status' 
set but not used [-Wunused-but-set-variable]
drivers/media/video/cx231xx/cx231xx-core.c: In function 'cx231xx_start_TS1':
drivers/media/video/cx231xx/cx231xx-core.c:1248:6: warning: variable 'status' 
set but not used [-Wunused-but-set-variable]
drivers/media/video/cx18/cx18-mailbox.c: In function 'cx18_api_call':
drivers/media/video/cx18/cx18-mailbox.c:540:6: warning: variable 'state' set 
but not used [-Wunused-but-set-variable]
drivers/media/video/cx231xx/cx231xx-avcore.c: In function 'cx231xx_enable656':
drivers/media/video/cx231xx/cx231xx-avcore.c:939:6: warning: variable 'status' 
set but not used [-Wunused-but-set-variable]
drivers/media/video/cx231xx/cx231xx-avcore.c: In function 
'cx231xx_disable656':
drivers/media/video/cx231xx/cx231xx-avcore.c:957:6: warning: variable 'status' 
set but not used [-Wunused-but-set-variable]
drivers/media/video/cx231xx/cx231xx-avcore.c: In function 
'cx231xx_dump_HH_reg':
drivers/media/video/cx231xx/cx231xx-avcore.c:1323:5: warning: variable 
'status' set but not used [-Wunused-but-set-variable]
drivers/media/video/cx231xx/cx231xx-avcore.c: In function 
'cx231xx_dump_SC_reg':
drivers/media/video/cx231xx/cx231xx-avcore.c:1358:6: warning: variable 
'status' set but not used [-Wunused-but-set-variable]
drivers/media/video/cx231xx/cx231xx-avcore.c: In function 
'cx231xx_Setup_AFE_for_LowIF':
drivers/media/video/cx231xx/cx231xx-avcore.c:1444:5: warning: variable 
'status' set but not used [-Wunused-but-set-variable]
drivers/media/video/cx231xx/cx231xx-avcore.c: In function 
'cx231xx_set_Colibri_For_LowIF':
drivers/media/video/cx231xx/cx231xx-avcore.c:1504:5: warning: variable 
'status' set but not used [-Wunused-but-set-variable]
drivers/media/video/cx231xx/cx231xx-avcore.c: In function 
'cx231xx_set_DIF_bandpass':
drivers/media/video/cx231xx/cx231xx-avcore.c:1559:6: warning: variable 
'status' set but not used [-Wunused-but-set-variable]
drivers/media/video/cx231xx/cx231xx-417.c: In function 
'cx231xx_initialize_codec':
drivers/media/video/cx231xx/cx231xx-417.c:1098:9: warning: variable 'data' set 
but not used [-Wunused-but-set-variable]
drivers/media/video/cx231xx/cx231xx-avcore.c: In function 
'cx231xx_gpio_i2c_write':
drivers/media/video/cx231xx/cx231xx-avcore.c:3091:6: warning: variable 
'status' set but not used [-Wunused-but-set-variable]
drivers/media/video/cx231xx/cx231xx-417.c: In function 'vidioc_streamon':
drivers/media/video/cx231xx/cx231xx-417.c:1796:6: warning: variable 'rc' set 
but not used [-Wunused-but-set-variable]
fs/xfs/xfs_dir2_leaf.c: In function 'xfs_dir2_leaf_compact':
fs/xfs/xfs_dir2_leaf.c:622:31: warning: array subscript is above array bounds 
[-Warray-bounds]
fs/xfs/xfs_filestream.c: In function '_xfs_filestream_pick_ag':
fs/xfs/xfs_filestream.c:217:24: warning: variable 'free' set but not used [-
Wunused-but-set-variable]
fs/xfs/xfs_filestream.c:215:7: warning: variable 'streams' set but not used [-
Wunused-but-set-variable]
fs/xfs/xfs_filestream.c: In function 'xfs_filestream_lookup_ag':
fs/xfs/xfs_filestream.c:538:7: warning: variable 'ref' set but not used [-
Wunused-but-set-variable]
drivers/media/dvb/frontends/lgs8gxx.c: In function 'lgs8gxx_set_mode_manual':
drivers/media/dvb/frontends/lgs8gxx.c:265:6: warning: variable 'ret' set but 
not used [-Wunused-but-set-variable]
drivers/media/video/cx231xx/cx231xx-vbi.c: In function 
'cx231xx_isoc_vbi_copy':
drivers/media/video/cx231xx/cx231xx-vbi.c:86:25: warning: variable 'buf' set 
but not used [-Wunused-but-set-variable]
drivers/media/video/cx231xx/cx231xx-vbi.c: In function 
'cx231xx_irq_vbi_callback':
drivers/media/video/cx231xx/cx231xx-vbi.c:313:6: warning: variable 'rc' set 
but not used [-Wunused-but-set-variable]
drivers/media/dvb/frontends/stv090x.c: In function 'stv090x_optimize_track':
drivers/media/dvb/frontends/stv090x.c:2834:23: warning: variable 'rolloff' set 
but not used [-Wunused-but-set-variable]
drivers/media/dvb/frontends/stv090x.c: In function 'stv090x_algo':
drivers/media/dvb/frontends/stv090x.c:3164:28: warning: variable 'no_signal' 
set but not used [-Wunused-but-set-variable]
fs/xfs/xfs_itable.c: In function 'xfs_bulkstat':
fs/xfs/xfs_itable.c:207:15: warning: variable 'bno' set but not used [-
Wunused-but-set-variable]
drivers/media/video/cx23885/cx23888-ir.c: In function 
'pulse_clocks_to_clock_divider':
drivers/media/video/cx23885/cx23888-ir.c:334:6: warning: variable 'rem' set 
but not used [-Wunused-but-set-variable]
drivers/media/dvb/frontends/ds3000.c: In function 'ds3000_tune':
drivers/media/dvb/frontends/ds3000.c:1026:5: warning: variable 'status' set 
but not used [-Wunused-but-set-variable]
drivers/media/video/em28xx/em28xx-audio.c: In function 
'snd_em28xx_capture_open':
drivers/media/video/em28xx/em28xx-audio.c:289:7: warning: variable 'errCode' 
set but not used [-Wunused-but-set-variable]
drivers/media/video/em28xx/em28xx-audio.c: In function 
'snd_em28xx_hw_capture_params':
drivers/media/video/em28xx/em28xx-audio.c:339:6: warning: variable 'ret' set 
but not used [-Wunused-but-set-variable]
drivers/media/video/em28xx/em28xx-audio.c:338:31: warning: variable 'format' 
set but not used [-Wunused-but-set-variable]
drivers/media/video/em28xx/em28xx-audio.c:338:25: warning: variable 'rate' set 
but not used [-Wunused-but-set-variable]
drivers/media/video/em28xx/em28xx-audio.c:338:15: warning: variable 'channels' 
set but not used [-Wunused-but-set-variable]
drivers/media/video/em28xx/em28xx-audio.c: In function 
'snd_em28xx_capture_trigger':
drivers/media/video/em28xx/em28xx-audio.c:396:6: warning: variable 'retval' 
set but not used [-Wunused-but-set-variable]
drivers/media/video/cx25840/cx25840-ir.c: In function 
'pulse_clocks_to_clock_divider':
drivers/media/video/cx25840/cx25840-ir.c:318:6: warning: variable 'rem' set 
but not used [-Wunused-but-set-variable]
drivers/media/video/cx25840/cx25840-ir.c: In function 'cx25840_ir_tx_write':
drivers/media/video/cx25840/cx25840-ir.c:858:21: warning: variable 'c' set but 
not used [-Wunused-but-set-variable]
drivers/media/video/em28xx/em28xx-i2c.c: In function 
'em28xx_i2c_check_for_device':
drivers/media/video/em28xx/em28xx-i2c.c:221:7: warning: variable 'msg' set but 
not used [-Wunused-but-set-variable]
drivers/media/video/em28xx/em28xx-core.c: In function 'em28xx_irq_callback':
drivers/media/video/em28xx/em28xx-core.c:919:6: warning: variable 'rc' set but 
not used [-Wunused-but-set-variable]
drivers/media/video/em28xx/em28xx-cards.c: In function 'em28xx_card_setup':
drivers/media/video/em28xx/em28xx-cards.c:2629:23: warning: variable 'sd' set 
but not used [-Wunused-but-set-variable]
drivers/net/pptp.c: In function 'pptp_release':
drivers/net/pptp.c:528:19: warning: variable 'opt' set but not used [-Wunused-
but-set-variable]
drivers/media/video/gspca/cpia1.c: In function 'monitor_exposure':
drivers/media/video/gspca/cpia1.c:1259:27: warning: variable 'coarseL' set but 
not used [-Wunused-but-set-variable]
drivers/media/video/gspca/cpia1.c:1259:21: warning: variable 'gain' set but 
not used [-Wunused-but-set-variable]
drivers/media/video/gspca/jeilinj.c: In function 'jlj_dostream':
drivers/media/video/gspca/jeilinj.c:186:6: warning: variable 'size_in_blocks' 
set but not used [-Wunused-but-set-variable]
drivers/net/8139cp.c: In function 'cp_tx_timeout':
drivers/net/8139cp.c:1209:6: warning: variable 'rc' set but not used [-
Wunused-but-set-variable]
drivers/media/video/hdpvr/hdpvr-control.c: In function 'get_input_lines_info':
drivers/media/video/hdpvr/hdpvr-control.c:98:6: warning: variable 'ret' set 
but not used [-Wunused-but-set-variable]
drivers/media/video/hdpvr/hdpvr-video.c: In function 'hdpvr_try_ctrl':
drivers/media/video/hdpvr/hdpvr-video.c:937:6: warning: variable 'ret' set but 
not used [-Wunused-but-set-variable]
drivers/net/8139too.c: In function 'rtl8139_init_board':
drivers/net/8139too.c:749:28: warning: variable 'mmio_end' set but not used [-
Wunused-but-set-variable]
drivers/net/8139too.c:749:16: warning: variable 'mmio_start' set but not used 
[-Wunused-but-set-variable]
drivers/net/8139too.c:748:27: warning: variable 'pio_end' set but not used [-
Wunused-but-set-variable]
drivers/media/video/ivtv/ivtv-ioctl.c: In function 'ivtv_set_speed':
drivers/media/video/ivtv/ivtv-ioctl.c:138:22: warning: variable 's' set but 
not used [-Wunused-but-set-variable]
fs/xfs/linux-2.6/xfs_sync.c: In function 'xfs_sync_worker':
fs/xfs/linux-2.6/xfs_sync.c:503:7: warning: variable 'error' set but not used 
[-Wunused-but-set-variable]
drivers/media/video/pvrusb2/pvrusb2-v4l2.c: In function 'pvr2_v4l2_do_ioctl':
drivers/media/video/pvrusb2/pvrusb2-v4l2.c:798:23: warning: variable 'cap' set 
but not used [-Wunused-but-set-variable]
drivers/media/video/ivtv/ivtvfb.c: In function 'ivtvfb_init':
drivers/media/video/ivtv/ivtvfb.c:1279:6: warning: variable 'err' set but not 
used [-Wunused-but-set-variable]
drivers/media/video/ivtv/ivtvfb.c: In function 'ivtvfb_cleanup':
drivers/media/video/ivtv/ivtvfb.c:1300:6: warning: variable 'err' set but not 
used [-Wunused-but-set-variable]
drivers/media/video/pwc/pwc-if.c: In function 'pwc_isoc_handler':
drivers/media/video/pwc/pwc-if.c:707:15: warning: variable 'errmsg' set but 
not used [-Wunused-but-set-variable]
drivers/net/dl2k.c: In function 'find_miiphy':
drivers/net/dl2k.c:304:7: warning: variable 'ioaddr' set but not used [-
Wunused-but-set-variable]
drivers/rtc/rtc-ds1286.c: In function 'ds1286_read_alarm':
drivers/rtc/rtc-ds1286.c:273:16: warning: variable 'cmd' set but not used [-
Wunused-but-set-variable]
drivers/target/target_core_device.c: In function 
'transport_core_report_lun_response':
drivers/target/target_core_device.c:657:17: warning: variable 'se_lun' set but 
not used [-Wunused-but-set-variable]
drivers/target/target_core_configfs.c: In function 
'target_core_dev_pr_store_attr_res_aptpl_metadata':
drivers/target/target_core_configfs.c:1463:15: warning: variable 'scope' set 
but not used [-Wunused-but-set-variable]
drivers/target/target_core_configfs.c:1462:6: warning: variable 'port_rpti' set 
but not used [-Wunused-but-set-variable]
drivers/target/target_core_configfs.c:1454:28: warning: variable 't_fabric' set 
but not used [-Wunused-but-set-variable]
drivers/target/target_core_configfs.c:1454:17: warning: variable 'i_fabric' set 
but not used [-Wunused-but-set-variable]
drivers/target/target_core_configfs.c: In function 'target_core_drop_subdev':
drivers/target/target_core_configfs.c:2814:27: warning: variable 't' set but 
not used [-Wunused-but-set-variable]
drivers/staging/crystalhd/crystalhd_hw.c: In function 'crystalhd_hw_post_tx':
drivers/staging/crystalhd/crystalhd_hw.c:2025:21: warning: variable 
'high_addr' set but not used [-Wunused-but-set-variable]
drivers/staging/crystalhd/crystalhd_hw.c:2025:11: warning: variable 'low_addr' 
set but not used [-Wunused-but-set-variable]
In file included from drivers/net/s2io.c:88:0:
drivers/net/s2io.h: In function 'SPECIAL_REG_WRITE':
drivers/net/s2io.h:1008:6: warning: variable 'ret' set but not used [-Wunused-
but-set-variable]
drivers/net/s2io.c: In function 'fix_mac_address':
drivers/net/s2io.c:2247:6: warning: variable 'val64' set but not used [-
Wunused-but-set-variable]
drivers/net/s2io.c: In function 'free_rxd_blk':
drivers/net/s2io.c:2730:18: warning: variable 'ba' set but not used [-Wunused-
but-set-variable]
drivers/scsi/scsi_transport_iscsi.c: In function 'iscsi_add_session':
drivers/scsi/scsi_transport_iscsi.c:758:25: warning: variable 'ihost' set but 
not used [-Wunused-but-set-variable]
drivers/media/video/saa7134/saa7134-video.c: In function 'saa7134_s_tuner':
drivers/media/video/saa7134/saa7134-video.c:2029:6: warning: variable 'rx' set 
but not used [-Wunused-but-set-variable]
drivers/target/target_core_pr.c: In function 'core_scsi3_pro_reserve':
drivers/target/target_core_pr.c:2384:26: warning: variable 'se_tpg' set but 
not used [-Wunused-but-set-variable]
drivers/target/target_core_pr.c:2382:23: warning: variable 'se_deve' set but 
not used [-Wunused-but-set-variable]
drivers/target/target_core_pr.c: In function 'core_scsi3_pro_preempt':
drivers/target/target_core_pr.c:2958:23: warning: variable 'se_deve' set but 
not used [-Wunused-but-set-variable]
drivers/target/target_core_pr.c: In function 
'core_scsi3_emulate_pro_register_and_move':
drivers/target/target_core_pr.c:3302:23: warning: variable 'se_deve' set but 
not used [-Wunused-but-set-variable]
drivers/media/video/gspca/stv06xx/stv06xx.c: In function 'stv06xx_config':
drivers/media/video/gspca/stv06xx/stv06xx.c:528:14: warning: variable 'cam' 
set but not used [-Wunused-but-set-variable]
drivers/media/video/saa7164/saa7164-api.c: In function 'saa7164_api_i2c_read':
drivers/media/video/saa7164/saa7164-api.c:1370:6: warning: variable 'regval' 
set but not used [-Wunused-but-set-variable]
drivers/ssb/driver_pcicore.c: In function 'ssb_pcicore_init':
drivers/ssb/driver_pcicore.c:420:18: warning: variable 'bus' set but not used 
[-Wunused-but-set-variable]
drivers/staging/lirc/lirc_imon.c: In function 'usb_rx_callback':
drivers/staging/lirc/lirc_imon.c:676:6: warning: variable 'len' set but not 
used [-Wunused-but-set-variable]
drivers/staging/lirc/lirc_imon.c:675:17: warning: variable 'buf' set but not 
used [-Wunused-but-set-variable]
drivers/staging/lirc/lirc_imon.c: In function 'imon_probe':
drivers/staging/lirc/lirc_imon.c:731:6: warning: variable 'code_length' set 
but not used [-Wunused-but-set-variable]
drivers/staging/lirc/lirc_imon.c: In function 'vfd_write':
drivers/staging/lirc/lirc_imon.c:450:7: warning: 'data_buf' may be used 
uninitialized in this function [-Wuninitialized]
drivers/staging/lirc/lirc_serial.c: In function 'irq_handler':
drivers/staging/lirc/lirc_serial.c:705:5: warning: format '%lx' expects 
argument of type 'long unsigned int', but argument 6 has type 
'__kernel_suseconds_t' [-Wformat]
drivers/staging/lirc/lirc_serial.c:705:5: warning: format '%lx' expects 
argument of type 'long unsigned int', but argument 7 has type 
'__kernel_suseconds_t' [-Wformat]
drivers/staging/lirc/lirc_serial.c:720:12: warning: format '%lx' expects 
argument of type 'long unsigned int', but argument 6 has type 
'__kernel_suseconds_t' [-Wformat]
drivers/staging/lirc/lirc_serial.c:720:12: warning: format '%lx' expects 
argument of type 'long unsigned int', but argument 7 has type 
'__kernel_suseconds_t' [-Wformat]
drivers/staging/lirc/lirc_serial.c:731:13: warning: format '%lx' expects 
argument of type 'long unsigned int', but argument 6 has type 
'__kernel_suseconds_t' [-Wformat]
drivers/staging/lirc/lirc_serial.c:731:13: warning: format '%lx' expects 
argument of type 'long unsigned int', but argument 7 has type 
'__kernel_suseconds_t' [-Wformat]
drivers/scsi/libiscsi.c: In function 'iscsi_eh_abort':
drivers/scsi/libiscsi.c:2107:6: warning: variable 'rc' set but not used [-
Wunused-but-set-variable]
drivers/staging/lirc/lirc_sasem.c: In function 'vfd_write':
drivers/staging/lirc/lirc_sasem.c:451:7: warning: 'data_buf' may be used 
uninitialized in this function [-Wuninitialized]
drivers/scsi/iscsi_tcp.c: In function 'iscsi_sw_tcp_state_change':
drivers/scsi/iscsi_tcp.c:156:24: warning: variable 'session' set but not used 
[-Wunused-but-set-variable]
drivers/net/dnet.c: In function 'dnet_start_xmit':
drivers/net/dnet.c:549:15: warning: variable 'len' set but not used [-Wunused-
but-set-variable]
drivers/net/dnet.c:548:6: warning: variable 'tx_status' set but not used [-
Wunused-but-set-variable]
drivers/staging/lirc/lirc_sir.c: In function 'send_pulse':
drivers/staging/lirc/lirc_sir.c:742:7: warning: variable 'time_left' set but 
not used [-Wunused-but-set-variable]
drivers/rtc/rtc-v3020.c: In function 'rtc_probe':
drivers/rtc/rtc-v3020.c:310:6: warning: variable 'temp' set but not used [-
Wunused-but-set-variable]
drivers/tty/serial/jsm/jsm_tty.c: In function 'jsm_tty_close':
drivers/tty/serial/jsm/jsm_tty.c:276:19: warning: variable 'ts' set but not 
used [-Wunused-but-set-variable]
drivers/tty/serial/jsm/jsm_tty.c: In function 'jsm_uart_port_init':
drivers/tty/serial/jsm/jsm_tty.c:438:22: warning: variable 'ch' set but not 
used [-Wunused-but-set-variable]
drivers/staging/se401/se401.c: In function 'decode_JangGu':
drivers/staging/se401/se401.c:672:32: warning: variable 'frameinfo' set but 
not used [-Wunused-but-set-variable]
drivers/staging/se401/se401.c: In function 'se401_init':
drivers/staging/se401/se401.c:1257:13: warning: variable 'rc' set but not used 
[-Wunused-but-set-variable]
drivers/staging/usbvideo/usbvideo.c: In function 'usbvideo_GetFrame':
drivers/staging/usbvideo/usbvideo.c:1997:7: warning: variable 'ntries' set but 
not used [-Wunused-but-set-variable]
drivers/target/target_core_tpg.c: In function 'core_tpg_clear_object_luns':
drivers/target/target_core_tpg.c:322:9: warning: variable 'ret' set but not 
used [-Wunused-but-set-variable]
drivers/target/target_core_tpg.c: In function 
'core_tpg_del_initiator_node_acl':
drivers/target/target_core_tpg.c:442:6: warning: variable 'dynamic_acl' set 
but not used [-Wunused-but-set-variable]
drivers/target/target_core_transport.c: In function 
'transport_release_all_cmds':
drivers/target/target_core_transport.c:1281:6: warning: variable 'bug_out' set 
but not used [-Wunused-but-set-variable]
drivers/scsi/aic7xxx_old.c: In function 'aic7xxx_set_syncrate':
drivers/scsi/aic7xxx_old.c:2071:28: warning: variable 'old_offset' set but not 
used [-Wunused-but-set-variable]
drivers/scsi/aic7xxx_old.c:2071:16: warning: variable 'old_period' set but not 
used [-Wunused-but-set-variable]
drivers/scsi/aic7xxx_old.c:2070:22: warning: variable 'old_options' set but 
not used [-Wunused-but-set-variable]
drivers/scsi/aic7xxx_old.c: In function 'aic7xxx_set_width':
drivers/scsi/aic7xxx_old.c:2200:16: warning: variable 'old_width' set but not 
used [-Wunused-but-set-variable]
drivers/scsi/aic7xxx_old.c:2199:18: warning: variable 'target_mask' set but 
not used [-Wunused-but-set-variable]
drivers/scsi/aic7xxx_old.c: In function 'aic7xxx_done':
drivers/scsi/aic7xxx_old.c:2713:20: warning: variable 'mask' set but not used 
[-Wunused-but-set-variable]
drivers/scsi/aic7xxx_old.c: In function 'aic7xxx_handle_seqint':
drivers/scsi/aic7xxx_old.c:4419:7: warning: variable 'diff' set but not used [-
Wunused-but-set-variable]
drivers/scsi/aic7xxx_old.c:3911:18: warning: variable 'target_mask' set but 
not used [-Wunused-but-set-variable]
drivers/scsi/aic7xxx_old.c: In function 'aic7xxx_handle_scsiint':
drivers/scsi/aic7xxx_old.c:5927:20: warning: variable 'cmd' set but not used 
[-Wunused-but-set-variable]
drivers/scsi/aic7xxx_old.c: In function 
'aic7xxx_handle_command_completion_intr':
drivers/scsi/aic7xxx_old.c:6236:27: warning: variable 'tindex' set but not 
used [-Wunused-but-set-variable]
drivers/target/target_core_transport.c: In function 
'transport_generic_do_tmr':
drivers/target/target_core_transport.c:5831:17: warning: variable 'ref_cmd' 
set but not used [-Wunused-but-set-variable]
drivers/target/target_core_transport.c: In function 
'transport_processing_shutdown':
drivers/target/target_core_transport.c:5902:5: warning: variable 'state' set 
but not used [-Wunused-but-set-variable]
drivers/scsi/aic7xxx_old.c: In function 'aic7xxx_register':
drivers/scsi/aic7xxx_old.c:7901:5: warning: case value '257' not in enumerated 
type 'ahc_chip' [-Wswitch]
drivers/scsi/aic7xxx_old.c:7898:5: warning: case value '513' not in enumerated 
type 'ahc_chip' [-Wswitch]
drivers/scsi/aic7xxx_old.c:7852:7: warning: variable 'max_targets' set but not 
used [-Wunused-but-set-variable]
drivers/scsi/aic7xxx_old.c: In function 'aic7xxx_load_seeprom':
drivers/scsi/aic7xxx_old.c:8517:5: warning: case value '257' not in enumerated 
type 'ahc_chip' [-Wswitch]
drivers/scsi/aic7xxx_old.c:8510:5: warning: case value '513' not in enumerated 
type 'ahc_chip' [-Wswitch]
drivers/scsi/aic7xxx_old.c:8809:17: warning: variable 'ultraenb' set but not 
used [-Wunused-but-set-variable]
drivers/scsi/aic7xxx_old.c: In function 'aic7xxx_queue_lck':
drivers/scsi/aic7xxx_old.c:10241:24: warning: variable 'aic_dev' set but not 
used [-Wunused-but-set-variable]
drivers/scsi/aic7xxx_old.c: In function '__aic7xxx_bus_device_reset':
drivers/scsi/aic7xxx_old.c:10313:7: warning: variable 'channel' set but not 
used [-Wunused-but-set-variable]
drivers/scsi/aic7xxx_old.c: In function 'aic7xxx_reset':
drivers/scsi/aic7xxx_old.c:10787:24: warning: variable 'aic_dev' set but not 
used [-Wunused-but-set-variable]
drivers/net/niu.c: In function 'link_status_1g_rgmii':
drivers/net/niu.c:1236:25: warning: variable 'estat' set but not used [-
Wunused-but-set-variable]
drivers/net/niu.c:1236:17: warning: variable 'common' set but not used [-
Wunused-but-set-variable]
drivers/net/niu.c: In function 'xcvr_init_10g':
drivers/net/niu.c:1626:14: warning: variable 'err' set but not used [-Wunused-
but-set-variable]
drivers/net/niu.c: In function 'serdes_init_10g_serdes':
drivers/net/niu.c:2384:6: warning: variable 'reset_val' set but not used [-
Wunused-but-set-variable]
drivers/net/niu.c: In function 'niu_pci_vpd_scan_props':
drivers/net/niu.c:8134:27: warning: variable 'type' set but not used [-
Wunused-but-set-variable]
drivers/net/niu.c:8134:17: warning: variable 'instance' set but not used [-
Wunused-but-set-variable]
drivers/net/atl1c/atl1c_main.c: In function 'atl1c_configure_tx':
drivers/net/atl1c/atl1c_main.c:1095:6: warning: variable 'extra_size' set but 
not used [-Wunused-but-set-variable]
drivers/net/atl1c/atl1c_main.c: At top level:
drivers/net/atl1c/atl1c_main.c:2543:12: warning: 'atl1c_resume' defined but not 
used [-Wunused-function]
drivers/media/video/usbvision/usbvision-core.c: In function 
'usbvision_decompress':
drivers/media/video/usbvision/usbvision-core.c:696:23: warning: variable 
'max_pos' set but not used [-Wunused-but-set-variable]
drivers/media/video/usbvision/usbvision-core.c: In function 
'usbvision_parse_compress':
drivers/media/video/usbvision/usbvision-core.c:797:39: warning: variable 'rc' 
set but not used [-Wunused-but-set-variable]
drivers/media/video/usbvision/usbvision-core.c:797:22: warning: variable 
'bytes_per_pixel' set but not used [-Wunused-but-set-variable]
drivers/uwb/beacon.c: In function 'uwbd_evt_handle_rc_beacon':
drivers/uwb/beacon.c:397:16: warning: variable 'last_ts' set but not used [-
Wunused-but-set-variable]
drivers/watchdog/pcwd_usb.c: In function 'usb_pcwd_probe':
drivers/watchdog/pcwd_usb.c:621:12: warning: variable 'maxp' set but not used 
[-Wunused-but-set-variable]
drivers/uwb/est.c: In function 'uwb_est_register':
drivers/uwb/est.c:260:6: warning: variable 'type_event_high' set but not used 
[-Wunused-but-set-variable]
drivers/uwb/ie-rcv.c: In function 'uwbd_evt_handle_rc_ie_rcv':
drivers/uwb/ie-rcv.c:34:9: warning: variable 'iesize' set but not used [-
Wunused-but-set-variable]
drivers/target/target_core_rd.c: In function 'rd_MEMCPY_read':
drivers/target/target_core_rd.c:381:28: warning: variable 'table_sg_end' set 
but not used [-Wunused-but-set-variable]
drivers/target/target_core_rd.c: In function 'rd_MEMCPY_write':
drivers/target/target_core_rd.c:504:28: warning: variable 'table_sg_end' set 
but not used [-Wunused-but-set-variable]
drivers/usb/class/cdc-wdm.c: In function 'wdm_post_reset':
drivers/usb/class/cdc-wdm.c:862:6: warning: variable 'rv' set but not used [-
Wunused-but-set-variable]
drivers/net/atlx/atl1.c: In function 'atl1_intr_tx':
drivers/net/atlx/atl1.c:2076:26: warning: variable 'tpd' set but not used [-
Wunused-but-set-variable]
drivers/net/atl1e/atl1e_main.c: In function 'atl1e_init_ring_resources':
drivers/net/atl1e/atl1e_main.c:694:24: warning: variable 'tx_ring' set but not 
used [-Wunused-but-set-variable]
drivers/scsi/ips.c:210:2: warning: #warning "This driver has only been tested 
on the x86/ia64/x86_64 platforms" [-Wcpp]
drivers/scsi/ips.c: In function 'ips_init_copperhead':
drivers/scsi/ips.c:4791:10: warning: variable 'ConfigByte' set but not used [-
Wunused-but-set-variable]
drivers/scsi/ips.c: In function 'ips_init_copperhead_memio':
drivers/scsi/ips.c:4885:10: warning: variable 'ConfigByte' set but not used [-
Wunused-but-set-variable]
drivers/scsi/ips.c: In function 'ips_init_phase1':
drivers/scsi/ips.c:6964:10: warning: variable 'func' set but not used [-
Wunused-but-set-variable]
drivers/scsi/ips.c:6963:10: warning: variable 'bus' set but not used [-
Wunused-but-set-variable]
drivers/usb/serial/usb-serial.c: In function 'usb_serial_disconnect':
drivers/usb/serial/usb-serial.c:1134:10: warning: variable 'rc' set but not 
used [-Wunused-but-set-variable]
drivers/usb/host/xhci.c: In function 'xhci_add_endpoint':
drivers/usb/host/xhci.c:1330:22: warning: variable 'ep_ctx' set but not used 
[-Wunused-but-set-variable]
drivers/usb/storage/alauda.c: In function 'alauda_check_media':
drivers/usb/storage/alauda.c:468:6: warning: variable 'rc' set but not used [-
Wunused-but-set-variable]
drivers/usb/storage/freecom.c: In function 'init_freecom':
drivers/usb/storage/freecom.c:427:6: warning: variable 'result' set but not 
used [-Wunused-but-set-variable]
drivers/usb/wusbcore/devconnect.c: In function 'wusbhc_devconnect_ack':
drivers/usb/wusbcore/devconnect.c:308:16: warning: variable 'devnum' set but 
not used [-Wunused-but-set-variable]
drivers/video/mb862xx/mb862xxfb_accel.c: In function 'mb86290fb_imageblit':
drivers/video/mb862xx/mb862xxfb_accel.c:191:6: warning: variable 'mdr' set but 
not used [-Wunused-but-set-variable]
drivers/usb/host/xhci-ring.c: In function 'handle_cmd_completion':
drivers/usb/host/xhci-ring.c:1025:20: warning: variable 'ep_ring' set but not 
used [-Wunused-but-set-variable]
drivers/net/benet/be_ethtool.c: In function 'be_set_coalesce':
drivers/net/benet/be_ethtool.c:179:14: warning: variable 'tx_min' set but not 
used [-Wunused-but-set-variable]
drivers/net/benet/be_ethtool.c:179:6: warning: variable 'tx_max' set but not 
used [-Wunused-but-set-variable]
drivers/net/benet/be_ethtool.c: In function 'be_do_flash':
drivers/net/benet/be_ethtool.c:634:6: warning: variable 'region' set but not 
used [-Wunused-but-set-variable]
drivers/scsi/qla1280.c: In function 'qla1280_done':
drivers/scsi/qla1280.c:1281:19: warning: variable 'lun' set but not used [-
Wunused-but-set-variable]
drivers/scsi/qla1280.c: In function 'qla1280_nvram_config':
drivers/scsi/qla1280.c:2226:36: warning: variable 'ddma_conf' set but not used 
[-Wunused-but-set-variable]
drivers/scsi/qla1280.c: In function 'qla1280_mailbox_command':
drivers/scsi/qla1280.c:2475:11: warning: variable 'data' set but not used [-
Wunused-but-set-variable]
drivers/scsi/qla1280.c: In function 'qla1280_status_entry':
drivers/scsi/qla1280.c:3683:28: warning: variable 'lun' set but not used [-
Wunused-but-set-variable]
drivers/scsi/qla1280.c:3683:20: warning: variable 'target' set but not used [-
Wunused-but-set-variable]
drivers/scsi/qla1280.c:3683:15: warning: variable 'bus' set but not used [-
Wunused-but-set-variable]
drivers/usb/storage/sddr09.c: In function 'sddr09_write_lba':
drivers/usb/storage/sddr09.c:877:17: warning: variable 'isnew' set but not 
used [-Wunused-but-set-variable]
drivers/usb/storage/sddr55.c: In function 'sddr55_transport':
drivers/usb/storage/sddr55.c:795:15: warning: variable 'pba' set but not used 
[-Wunused-but-set-variable]
drivers/usb/serial/cypress_m8.c: In function 'cypress_send':
drivers/usb/serial/cypress_m8.c:741:33: warning: variable 'actual_size' set 
but not used [-Wunused-but-set-variable]
drivers/usb/serial/cypress_m8.c: In function 'cypress_set_termios':
drivers/usb/serial/cypress_m8.c:971:18: warning: variable 'iflag' set but not 
used [-Wunused-but-set-variable]
drivers/usb/serial/cypress_m8.c: In function 'cypress_read_int_callback':
drivers/usb/serial/cypress_m8.c:1185:6: warning: variable 'havedata' set but 
not used [-Wunused-but-set-variable]
drivers/usb/host/xhci-ring.c: In function 'xhci_handle_event':
drivers/usb/host/xhci-ring.c:1751:3: warning: 'event_trb' may be used 
uninitialized in this function [-Wuninitialized]
drivers/usb/host/xhci-ring.c:1789:18: note: 'event_trb' was declared here
drivers/video/nvidia/nv_setup.c: In function 'NVWriteAttr':
drivers/video/nvidia/nv_setup.c:92:14: warning: variable 'tmp' set but not 
used [-Wunused-but-set-variable]
drivers/video/nvidia/nv_setup.c: In function 'NVReadAttr':
drivers/video/nvidia/nv_setup.c:104:14: warning: variable 'tmp' set but not 
used [-Wunused-but-set-variable]
drivers/usb/host/xhci-dbg.c: In function 'xhci_dbg_ctx':
drivers/usb/host/xhci-dbg.c:545:24: warning: variable 'slot_ctx' set but not 
used [-Wunused-but-set-variable]
drivers/usb/misc/sisusbvga/sisusb.c: In function 'sisusb_set_default_mode':
drivers/usb/misc/sisusbvga/sisusb.c:1799:28: warning: variable 'modey' set but 
not used [-Wunused-but-set-variable]
drivers/net/bna/bna_ctrl.c: In function 'bna_mbox_flush_q':
drivers/net/bna/bna_ctrl.c:249:19: warning: variable 'cmd_h' set but not used 
[-Wunused-but-set-variable]
drivers/net/bna/bna_ctrl.c: In function 'bna_rit_mod_uninit':
drivers/net/bna/bna_ctrl.c:2780:26: warning: variable 'rit_segment' set but 
not used [-Wunused-but-set-variable]
drivers/net/bonding/bond_main.c: In function 'bond_send_gratuitous_arp':
drivers/net/bonding/bond_main.c:2658:21: warning: variable 'vlan_dev' set but 
not used [-Wunused-but-set-variable]
drivers/net/bnx2x/bnx2x_main.c: In function 'bnx2x_timer':
drivers/net/bnx2x/bnx2x_main.c:3882:7: warning: variable 'rc' set but not used 
[-Wunused-but-set-variable]
drivers/net/bnx2x/bnx2x_main.c: In function 'bnx2x_init_sb':
drivers/net/bnx2x/bnx2x_main.c:4040:24: warning: variable 'hc_index_p' set but 
not used [-Wunused-but-set-variable]
drivers/scsi/dc395x.c: In function 'start_scsi':
drivers/scsi/dc395x.c:1495:6: warning: variable 's_stat2' set but not used [-
Wunused-but-set-variable]
drivers/scsi/dc395x.c: In function 'data_io_transfer':
drivers/scsi/dc395x.c:2536:16: warning: variable 'data2' set but not used [-
Wunused-but-set-variable]
drivers/scsi/dc395x.c:2536:6: warning: variable 'data' set but not used [-
Wunused-but-set-variable]
drivers/scsi/dc395x.c: In function 'reselect':
drivers/scsi/dc395x.c:3128:5: warning: variable 'arblostflag' set but not used 
[-Wunused-but-set-variable]
drivers/scsi/dc395x.c: In function 'doing_srb_done':
drivers/scsi/dc395x.c:3535:28: warning: variable 'dir' set but not used [-
Wunused-but-set-variable]
drivers/scsi/hpsa.c: In function 'hpsa_scatter_gather':
drivers/scsi/hpsa.c:1861:17: warning: variable 'sg_index' set but not used [-
Wunused-but-set-variable]
drivers/net/bnx2x/bnx2x_main.c: In function 'bnx2x_get_hwinfo':
drivers/net/bnx2x/bnx2x_main.c:8460:10: warning: variable 'port' set but not 
used [-Wunused-but-set-variable]
drivers/scsi/tmscsim.c: In function 'dc390_RequestSense':
drivers/scsi/tmscsim.c:1674:20: warning: variable 'pcmd' set but not used [-
Wunused-but-set-variable]
drivers/scsi/tmscsim.c: In function 'dc390_DoingSRB_Done':
drivers/scsi/tmscsim.c:1818:23: warning: variable 'pcmd' set but not used [-
Wunused-but-set-variable]
drivers/usb/serial/io_edgeport.c: In function 'edge_set_termios':
drivers/usb/serial/io_edgeport.c:1519:15: warning: variable 'cflag' set but not 
used [-Wunused-but-set-variable]
drivers/usb/serial/io_edgeport.c: In function 'write_cmd_usb':
drivers/usb/serial/io_edgeport.c:2346:6: warning: variable 'timeout' set but 
not used [-Wunused-but-set-variable]
drivers/scsi/megaraid.c: In function 'mega_build_cmd':
drivers/scsi/megaraid.c:520:21: warning: variable 'epthru' set but not used [-
Wunused-but-set-variable]
drivers/scsi/megaraid.c: In function 'proc_read_stat':
drivers/scsi/megaraid.c:2251:6: warning: variable 'i' set but not used [-
Wunused-but-set-variable]
drivers/scsi/megaraid.c: In function 'megadev_ioctl':
drivers/scsi/megaraid.c:3324:7: warning: variable 'num_ldrv' set but not used 
[-Wunused-but-set-variable]
drivers/scsi/megaraid.c:3323:21: warning: variable 'ustats' set but not used 
[-Wunused-but-set-variable]
drivers/scsi/megaraid.c: In function 'mega_is_bios_enabled':
drivers/scsi/megaraid.c:3920:6: warning: variable 'ret' set but not used [-
Wunused-but-set-variable]
drivers/scsi/atp870u.c: In function 'atp870u_probe':
drivers/scsi/atp870u.c:2560:32: warning: variable 'error' set but not used [-
Wunused-but-set-variable]
drivers/scsi/atp870u.c: In function 'atp870u_proc_info':
drivers/scsi/atp870u.c:3102:8: warning: variable 'pos' set but not used [-
Wunused-but-set-variable]
drivers/usb/serial/io_ti.c: In function 'edge_close':
drivers/usb/serial/io_ti.c:2020:6: warning: variable 'status' set but not used 
[-Wunused-but-set-variable]
drivers/usb/serial/io_ti.c: In function 'edge_set_termios':
drivers/usb/serial/io_ti.c:2431:15: warning: variable 'cflag' set but not used 
[-Wunused-but-set-variable]
drivers/usb/serial/io_ti.c: In function 'edge_startup':
drivers/usb/serial/io_ti.c:2620:21: warning: variable 'dev' set but not used 
[-Wunused-but-set-variable]
drivers/usb/storage/initializers.c: In function 'usb_stor_euscsi_init':
drivers/usb/storage/initializers.c:49:6: warning: variable 'result' set but 
not used [-Wunused-but-set-variable]
drivers/usb/storage/initializers.c: In function 'usb_stor_huawei_e220_init':
drivers/usb/storage/initializers.c:98:6: warning: variable 'result' set but 
not used [-Wunused-but-set-variable]
drivers/usb/storage/sierra_ms.c: In function 'sierra_ms_init':
drivers/usb/storage/sierra_ms.c:133:22: warning: variable 'sd' set but not 
used [-Wunused-but-set-variable]
drivers/usb/storage/sierra_ms.c:129:14: warning: variable 'delay_t' set but 
not used [-Wunused-but-set-variable]
drivers/usb/host/u132-hcd.c: In function 'u132_probe':
drivers/usb/host/u132-hcd.c:3093:6: warning: variable 'num_ports' set but not 
used [-Wunused-but-set-variable]
drivers/usb/host/whci/asl.c: In function 'process_qset':
drivers/usb/host/whci/asl.c:104:7: warning: variable 't' set but not used [-
Wunused-but-set-variable]
drivers/net/bna/bfa_ioc.c: In function 'bfa_nw_ioc_fwver_get':
drivers/net/bna/bfa_ioc.c:1275:13: warning: variable 'pgoff' set but not used 
[-Wunused-but-set-variable]
drivers/net/bna/bfa_ioc.c: In function 'bfa_ioc_download_fw':
drivers/net/bna/bfa_ioc.c:1512:13: warning: variable 'pgoff' set but not used 
[-Wunused-but-set-variable]
drivers/net/bna/bna_txrx.c: In function 'bna_rit_create':
drivers/net/bna/bna_txrx.c:2232:14: warning: variable 'bna' set but not used 
[-Wunused-but-set-variable]
drivers/net/bna/bna_txrx.c: In function 'bna_rx_create':
drivers/net/bna/bna_txrx.c:2833:54: warning: variable 'ret' set but not used 
[-Wunused-but-set-variable]
drivers/scsi/esp_scsi.c: In function 'esp_finish_select':
drivers/scsi/esp_scsi.c:1201:5: warning: variable 'orig_select_state' set but 
not used [-Wunused-but-set-variable]
drivers/scsi/a100u2w.c: In function 'inia100_probe_one':
drivers/scsi/a100u2w.c:1094:8: warning: variable 'bios_phys' set but not used 
[-Wunused-but-set-variable]
drivers/scsi/initio.c: In function 'initio_find_busy_scb':
drivers/scsi/initio.c:899:30: warning: variable 'prev' set but not used [-
Wunused-but-set-variable]
drivers/usb/host/whci/pzl.c: In function 'pzl_process_qset':
drivers/usb/host/whci/pzl.c:110:7: warning: variable 't' set but not used [-
Wunused-but-set-variable]
drivers/net/bonding/bond_sysfs.c: In function 'bonding_store_carrier':
drivers/net/bonding/bond_sysfs.c:1182:17: warning: variable 'ret' set but not 
used [-Wunused-but-set-variable]
drivers/net/bonding/bond_sysfs.c: In function 'bonding_store_slaves_active':
drivers/net/bonding/bond_sysfs.c:1566:20: warning: variable 'ret' set but not 
used [-Wunused-but-set-variable]
drivers/usb/serial/iuu_phoenix.c: In function 'iuu_rxcmd':
drivers/usb/serial/iuu_phoenix.c:199:6: warning: variable 'result' set but not 
used [-Wunused-but-set-variable]
drivers/usb/serial/iuu_phoenix.c: In function 'iuu_status_callback':
drivers/usb/serial/iuu_phoenix.c:287:6: warning: variable 'result' set but not 
used [-Wunused-but-set-variable]
drivers/usb/serial/iuu_phoenix.c: In function 'iuu_led_activity_on':
drivers/usb/serial/iuu_phoenix.c:406:6: warning: variable 'result' set but not 
used [-Wunused-but-set-variable]
drivers/usb/serial/iuu_phoenix.c: In function 'iuu_led_activity_off':
drivers/usb/serial/iuu_phoenix.c:427:6: warning: variable 'result' set but not 
used [-Wunused-but-set-variable]
drivers/scsi/3w-xxxx.c: In function 'tw_empty_response_que':
drivers/scsi/3w-xxxx.c:463:24: warning: variable 'response_que_value' set but 
not used [-Wunused-but-set-variable]
drivers/scsi/3w-xxxx.c: In function 'tw_scsi_biosparam':
drivers/scsi/3w-xxxx.c:1372:23: warning: variable 'tw_dev' set but not used [-
Wunused-but-set-variable]
drivers/scsi/3w-9xxx.c: In function 'twa_empty_response_queue':
drivers/scsi/3w-9xxx.c:942:24: warning: variable 'response_que_value' set but 
not used [-Wunused-but-set-variable]
drivers/scsi/3w-sas.c: In function 'twl_scsiop_execute_scsi':
drivers/scsi/3w-sas.c:333:22: warning: variable 'sglist' set but not used [-
Wunused-but-set-variable]
drivers/scsi/3w-9xxx.c: In function 'twa_scsi_biosparam':
drivers/scsi/3w-9xxx.c:1717:23: warning: variable 'tw_dev' set but not used [-
Wunused-but-set-variable]
drivers/scsi/3w-9xxx.c: In function 'twa_scsiop_execute_scsi':
drivers/scsi/3w-9xxx.c:1825:22: warning: variable 'sglist' set but not used [-
Wunused-but-set-variable]
drivers/scsi/3w-sas.c: In function 'twl_scsi_biosparam':
drivers/usb/serial/keyspan.c: In function 'keyspan_open':drivers/scsi/3w-
sas.c:1455:23: warning: variable 'tw_dev' set but not used [-Wunused-but-set-
variable]
drivers/usb/serial/keyspan.c:1195:34: warning: variable 's_priv' set but not 
used [-Wunused-but-set-variable]
drivers/usb/serial/keyspan.c: In function 'keyspan_close':
drivers/usb/serial/keyspan.c:1293:34: warning: variable 's_priv' set but not 
used [-Wunused-but-set-variable]
drivers/usb/serial/keyspan.c: In function 'keyspan_usa26_send_setup':
drivers/usb/serial/keyspan.c:1825:11: warning: variable 'outcont_urb' set but 
not used [-Wunused-but-set-variable]
drivers/net/can/dev.c: In function 'can_calc_bittiming':
drivers/net/can/dev.c:72:13: warning: variable 'best_rate' set but not used [-
Wunused-but-set-variable]
drivers/usb/serial/kobil_sct.c: In function 'kobil_set_termios':
drivers/usb/serial/kobil_sct.c:623:6: warning: variable 'result' set but not 
used [-Wunused-but-set-variable]
drivers/net/can/sja1000/kvaser_pci.c: In function 'kvaser_pci_add_chan':
drivers/net/can/sja1000/kvaser_pci.c:218:11: warning: variable 'init_step' set 
but not used [-Wunused-but-set-variable]
drivers/scsi/pmcraid.c: In function 'pmcraid_abort_cmd':
drivers/scsi/pmcraid.c:2943:33: warning: variable 'res' set but not used [-
Wunused-but-set-variable]
drivers/scsi/pmcraid.c: In function 'pmcraid_ioctl_passthrough':
drivers/scsi/pmcraid.c:3811:3: warning: passing argument 2 of 'access_ok' 
makes pointer from integer without a cast [enabled by default]
/builddir/build/BUILD/kernel-2.6.37.fc15/linux-2.6.37.sparc64/arch/sparc/include/asm/uaccess_64.h:56:19: 
note: expected 'const void *' but argument is of type 'long unsigned int'
drivers/scsi/st.c: In function 'flush_buffer':
drivers/scsi/st.c:761:20: warning: variable 'STbuffer' set but not used [-
Wunused-but-set-variable]
drivers/scsi/osst.c: In function 'osst_configure_onstream':
drivers/scsi/osst.c:2691:33: warning: variable 'drive_buffer_size' set but not 
used [-Wunused-but-set-variable]
drivers/usb/serial/mos7720.c: In function 'mos7720_open':
drivers/usb/serial/mos7720.c:1017:26: warning: variable 'port0' set but not 
used [-Wunused-but-set-variable]
drivers/usb/serial/mos7720.c: In function 'change_port_settings':
drivers/usb/serial/mos7720.c:1596:7: warning: variable 'mask' set but not used 
[-Wunused-but-set-variable]
drivers/usb/serial/mos7720.c:1595:11: warning: variable 'iflag' set but not 
used [-Wunused-but-set-variable]
drivers/usb/serial/mos7720.c: In function 'mos7720_set_termios':
drivers/usb/serial/mos7720.c:1756:15: warning: variable 'cflag' set but not 
used [-Wunused-but-set-variable]
drivers/usb/serial/mos7840.c: In function 'mos7840_interrupt_callback':
drivers/usb/serial/mos7840.c:588:14: warning: variable 'st' set but not used 
[-Wunused-but-set-variable]
drivers/usb/serial/mos7840.c: In function 'mos7840_write':
drivers/usb/serial/mos7840.c:1437:17: warning: variable 'data1' set but not 
used [-Wunused-but-set-variable]
drivers/usb/serial/mos7840.c: In function 'mos7840_tiocmget':
drivers/usb/serial/mos7840.c:1654:6: warning: variable 'status' set but not 
used [-Wunused-but-set-variable]
drivers/usb/serial/mos7840.c: In function 'mos7840_send_cmd_write_baud_rate':
drivers/usb/serial/mos7840.c:1802:16: warning: variable 'number' set but not 
used [-Wunused-but-set-variable]
drivers/usb/serial/mos7840.c: In function 'mos7840_change_port_settings':
drivers/usb/serial/mos7840.c:1914:11: warning: variable 'iflag' set but not 
used [-Wunused-but-set-variable]
drivers/usb/serial/mos7840.c: In function 'mos7840_set_termios':
drivers/usb/serial/mos7840.c:2087:15: warning: variable 'cflag' set but not 
used [-Wunused-but-set-variable]
drivers/net/can/usb/ems_usb.c: In function 'ems_usb_read_bulk_callback':
drivers/net/can/usb/ems_usb.c:442:17: warning: variable 'again' set but not 
used [-Wunused-but-set-variable]
drivers/net/can/usb/esd_usb2.c: In function 'esd_usb2_write_bulk_callback':
drivers/net/can/usb/esd_usb2.c:455:19: warning: variable 'dev' set but not 
used [-Wunused-but-set-variable]
drivers/net/e1000/e1000_main.c: In function 'e1000_watchdog':
drivers/net/e1000/e1000_main.c:2408:9: warning: variable 'txb2b' set but not 
used [-Wunused-but-set-variable]
drivers/net/e1000/e1000_hw.c: In function 'e1000_phy_init_script':
drivers/net/e1000/e1000_hw.c:158:6: warning: variable 'ret_val' set but not 
used [-Wunused-but-set-variable]
drivers/net/e1000/e1000_hw.c: In function 'e1000_reset_hw':
drivers/net/e1000/e1000_hw.c:411:6: warning: variable 'icr' set but not used 
[-Wunused-but-set-variable]
drivers/net/e1000/e1000_hw.c: In function 'e1000_check_for_link':
drivers/net/e1000/e1000_hw.c:2422:6: warning: variable 'signal' set but not 
used [-Wunused-but-set-variable]
drivers/net/e1000/e1000_hw.c:2418:6: warning: variable 'ctrl' set but not used 
[-Wunused-but-set-variable]
drivers/net/e1000/e1000_hw.c:2417:6: warning: variable 'rxcw' set but not used 
[-Wunused-but-set-variable]
drivers/net/e1000/e1000_hw.c: In function 'e1000_clear_hw_cntrs':
drivers/net/e1000/e1000_hw.c:4736:15: warning: variable 'temp' set but not 
used [-Wunused-but-set-variable]
drivers/net/bnx2x/bnx2x_link.c: In function 'bnx2x_set_swap_lanes':
drivers/net/bnx2x/bnx2x_link.c:1846:6: warning: variable 'ser_lane' set but 
not used [-Wunused-but-set-variable]
drivers/net/bnx2x/bnx2x_link.c: In function 'bnx2x_populate_int_phy':
drivers/net/bnx2x/bnx2x_link.c:7088:6: warning: variable 'chip_id' set but not 
used [-Wunused-but-set-variable]
drivers/net/bnx2x/bnx2x_link.c: In function 'bnx2x_phy_probe':
drivers/net/bnx2x/bnx2x_link.c:7349:32: warning: variable 'link_cfg_idx' set 
but not used [-Wunused-but-set-variable]
drivers/net/bnx2x/bnx2x_cmn.c: In function 'bnx2x_free_tx_skbs':
drivers/net/bnx2x/bnx2x_cmn.c:917:7: warning: variable 'bd_cons' set but not 
used [-Wunused-but-set-variable]
drivers/scsi/scsi_debug.c: In function 'resp_log_sense':
drivers/scsi/scsi_debug.c:1572:15: warning: variable 'pcontrol' set but not 
used [-Wunused-but-set-variable]
drivers/scsi/scsi_debug.c: In function 'scsi_debug_proc_info':
drivers/scsi/scsi_debug.c:2785:6: warning: variable 'orig_length' set but not 
used [-Wunused-but-set-variable]
drivers/scsi/aacraid/aachba.c: In function 'aac_srb_callback':
drivers/scsi/aacraid/aachba.c:2595:18: warning: variable 'dev' set but not 
used [-Wunused-but-set-variable]
drivers/scsi/aacraid/aachba.c: In function 'aac_build_sg':
drivers/scsi/aacraid/aachba.c:2816:18: warning: variable 'dev' set but not 
used [-Wunused-but-set-variable]
drivers/scsi/aacraid/aachba.c: In function 'aac_build_sg64':
drivers/scsi/aacraid/aachba.c:2858:18: warning: variable 'dev' set but not 
used [-Wunused-but-set-variable]
drivers/scsi/arcmsr/arcmsr_hba.c: In function 'arcmsr_sleep_for_bus_reset':
drivers/scsi/arcmsr/arcmsr_hba.c:176:21: warning: variable 'shost' set but not 
used [-Wunused-but-set-variable]
drivers/scsi/arcmsr/arcmsr_hba.c: In function 'arcmsr_drain_donequeue':
drivers/scsi/arcmsr/arcmsr_hba.c:924:10: warning: variable 'lun' set but not 
used [-Wunused-but-set-variable]
drivers/scsi/arcmsr/arcmsr_hba.c:924:6: warning: variable 'id' set but not 
used [-Wunused-but-set-variable]
drivers/scsi/be2iscsi/be_main.c: In function 'be_isr_msix':
drivers/scsi/be2iscsi/be_main.c:713:24: warning: variable 'cq' set but not 
used [-Wunused-but-set-variable]
drivers/scsi/be2iscsi/be_main.c: In function 'be_isr':
drivers/scsi/be2iscsi/be_main.c:777:23: warning: variable 'index' set but not 
used [-Wunused-but-set-variable]
drivers/scsi/be2iscsi/be_main.c: In function 'beiscsi_process_cq':
drivers/scsi/be2iscsi/be_main.c:1853:19: warning: variable 'dmsg' set but not 
used [-Wunused-but-set-variable]
drivers/scsi/be2iscsi/be_main.c: In function 'beiscsi_find_mem_req':
drivers/scsi/be2iscsi/be_main.c:2194:15: warning: variable 'num_cq_pages' set 
but not used [-Wunused-but-set-variable]
drivers/scsi/be2iscsi/be_main.c: In function 'beiscsi_create_wrb_rings':
drivers/scsi/be2iscsi/be_main.c:2970:38: warning: variable 'size' set but not 
used [-Wunused-but-set-variable]
drivers/scsi/be2iscsi/be_main.c:2970:30: warning: variable 'offset' set but not 
used [-Wunused-but-set-variable]
drivers/scsi/be2iscsi/be_main.c:2970:15: warning: variable 'wrb_mem_index' set 
but not used [-Wunused-but-set-variable]
drivers/scsi/bfa/bfad_attr.c: In function 'bfad_im_vport_delete':
drivers/scsi/bfa/bfad_attr.c:449:22: warning: variable 'port' set but not used 
[-Wunused-but-set-variable]
drivers/scsi/bfa/bfa_ioc.c: In function 'bfa_ioc_fwver_get':
drivers/scsi/bfa/bfa_ioc.c:1317:13: warning: variable 'pgoff' set but not used 
[-Wunused-but-set-variable]
drivers/scsi/bfa/bfa_ioc.c: In function 'bfa_ioc_download_fw':
drivers/scsi/bfa/bfa_ioc.c:1569:13: warning: variable 'pgoff' set but not used 
[-Wunused-but-set-variable]
drivers/net/enic/vnic_wq.c: In function 'vnic_wq_alloc_bufs':
drivers/net/enic/vnic_wq.c:33:19: warning: variable 'vdev' set but not used [-
Wunused-but-set-variable]
drivers/net/hamradio/6pack.c: In function 'decode_prio_command':
drivers/net/hamradio/6pack.c:908:16: warning: variable 'channel' set but not 
used [-Wunused-but-set-variable]
drivers/net/hamradio/6pack.c: In function 'decode_std_command':
drivers/net/hamradio/6pack.c:965:40: warning: variable 'channel' set but not 
used [-Wunused-but-set-variable]
drivers/net/igb/igb_main.c: In function 'igb_has_link':
drivers/net/igb/igb_main.c:3424:6: warning: variable 'ret_val' set but not 
used [-Wunused-but-set-variable]
drivers/net/enic/vnic_rq.c: In function 'vnic_rq_alloc_bufs':
drivers/net/enic/vnic_rq.c:33:19: warning: variable 'vdev' set but not used [-
Wunused-but-set-variable]
drivers/net/igb/e1000_82575.c: In function 'igb_reset_hw_82575':
drivers/net/igb/e1000_82575.c:934:12: warning: variable 'icr' set but not used 
[-Wunused-but-set-variable]
drivers/net/igb/e1000_82575.c: In function 'igb_reset_hw_82580':
drivers/net/igb/e1000_82575.c:1653:12: warning: variable 'icr' set but not 
used [-Wunused-but-set-variable]
drivers/net/igbvf/netdev.c: In function 'igbvf_configure_rx':
drivers/net/igbvf/netdev.c:1364:6: warning: variable 'rdlen' set but not used 
[-Wunused-but-set-variable]
drivers/net/irda/irda-usb.c: In function 'irda_usb_net_timeout':
drivers/net/irda/irda-usb.c:632:6: warning: variable 'done' set but not used 
[-Wunused-but-set-variable]
drivers/net/irda/mcs7780.c: In function 'mcs_receive_irq':
drivers/net/irda/mcs7780.c:760:6: warning: variable 'ret' set but not used [-
Wunused-but-set-variable]
drivers/net/irda/irtty-sir.c: In function 'irtty_change_speed':
drivers/net/irda/irtty-sir.c:119:6: warning: variable 'cflag' set but not used 
[-Wunused-but-set-variable]
drivers/scsi/bnx2i/bnx2i_hwi.c: In function 'bnx2i_send_iscsi_login':
drivers/scsi/bnx2i/bnx2i_hwi.c:327:20: warning: variable 'bnx2i_cmd' set but 
not used [-Wunused-but-set-variable]
drivers/scsi/bnx2i/bnx2i_hwi.c: In function 'bnx2i_send_iscsi_tmf':
drivers/scsi/bnx2i/bnx2i_hwi.c:386:20: warning: variable 'bnx2i_cmd' set but 
not used [-Wunused-but-set-variable]
drivers/scsi/bnx2i/bnx2i_hwi.c: In function 'bnx2i_send_iscsi_nopout':
drivers/scsi/bnx2i/bnx2i_hwi.c:486:20: warning: variable 'bnx2i_cmd' set but 
not used [-Wunused-but-set-variable]
drivers/scsi/bnx2i/bnx2i_hwi.c: In function 'bnx2i_send_iscsi_logout':
drivers/scsi/bnx2i/bnx2i_hwi.c:544:20: warning: variable 'bnx2i_cmd' set but 
not used [-Wunused-but-set-variable]
drivers/scsi/bnx2i/bnx2i_hwi.c: In function 'bnx2i_process_ofld_cmpl':
drivers/scsi/bnx2i/bnx2i_hwi.c:2168:6: warning: variable 'cid_num' set but not 
used [-Wunused-but-set-variable]
drivers/scsi/bfa/bfa_fcs_rport.c: In function 'bfa_fcs_rport_process_adisc':
drivers/scsi/bfa/bfa_fcs_rport.c:1881:21: warning: variable 'adisc' set but 
not used [-Wunused-but-set-variable]
drivers/scsi/bfa/bfa_fcpim.c: In function 'bfa_ioim_send_ioreq':
drivers/scsi/bfa/bfa_fcpim.c:2113:4: warning: left shift count >= width of 
type [enabled by default]
drivers/scsi/bfa/bfa_fcpim.c:2113:4: warning: right shift count >= width of 
type [enabled by default]
drivers/scsi/bfa/bfa_fcpim.c:2125:4: warning: left shift count >= width of 
type [enabled by default]
drivers/scsi/bfa/bfa_fcpim.c:2125:4: warning: right shift count >= width of 
type [enabled by default]
drivers/scsi/bfa/bfa_svc.c: In function 'uf_recv':
drivers/scsi/bfa/bfa_svc.c:4969:17: warning: variable 'fchs' set but not used 
[-Wunused-but-set-variable]
drivers/net/ixgb/ixgb_hw.c: In function 'ixgb_adapter_stop':
drivers/net/ixgb/ixgb_hw.c:125:6: warning: variable 'icr_reg' set but not used 
[-Wunused-but-set-variable]
drivers/net/ixgb/ixgb_hw.c: In function 'ixgb_init_hw':
drivers/net/ixgb/ixgb_hw.c:300:6: warning: variable 'ctrl_reg' set but not 
used [-Wunused-but-set-variable]
drivers/net/ixgb/ixgb_hw.c: In function 'ixgb_clear_hw_cntrs':
drivers/net/ixgb/ixgb_hw.c:975:15: warning: variable 'temp_reg' set but not 
used [-Wunused-but-set-variable]
drivers/net/ixgb/ixgb_hw.c: In function 'ixgb_optics_reset':
drivers/net/ixgb/ixgb_hw.c:1187:7: warning: variable 'mdio_reg' set but not 
used [-Wunused-but-set-variable]
drivers/scsi/fcoe/fcoe.c: In function 'fcoe_recv_frame':
drivers/scsi/fcoe/fcoe.c:1621:20: warning: variable 'port' set but not used [-
Wunused-but-set-variable]
drivers/net/irda/ksdazzle-sir.c: In function 'ksdazzle_probe':
drivers/net/irda/ksdazzle-sir.c:584:21: warning: variable 'maxp_out' set but 
not used [-Wunused-but-set-variable]
drivers/net/irda/kingsun-sir.c: In function 'kingsun_rcv_irq':
drivers/net/irda/kingsun-sir.c:204:6: warning: variable 'ret' set but not used 
[-Wunused-but-set-variable]
drivers/net/ixgbevf/ixgbevf_main.c: In function 'ixgbevf_check_tx_hang':
drivers/net/ixgbevf/ixgbevf_main.c:181:28: warning: variable 'tx_desc' set but 
not used [-Wunused-but-set-variable]
drivers/net/ixgbevf/ixgbevf_main.c: In function 'ixgbevf_receive_skb':
drivers/net/ixgbevf/ixgbevf_main.c:337:6: warning: variable 'ret' set but not 
used [-Wunused-but-set-variable]
drivers/net/irda/ks959-sir.c: In function 'ks959_rcv_irq':
drivers/net/irda/ks959-sir.c:435:6: warning: variable 'ret' set but not used 
[-Wunused-but-set-variable]
drivers/net/ixgbevf/ixgbevf_main.c: In function 'ixgbevf_assign_netdev_ops':
drivers/net/ixgbevf/ixgbevf_main.c:3275:26: warning: variable 'adapter' set 
but not used [-Wunused-but-set-variable]
drivers/scsi/libfc/fc_fcp.c: In function 'fc_fcp_srr':
drivers/scsi/libfc/fc_fcp.c:1654:5: warning: variable 'cdb_op' set but not 
used [-Wunused-but-set-variable]
drivers/scsi/libfc/fc_fcp.c: In function 'fc_queuecommand_lck':
drivers/scsi/libfc/fc_fcp.c:1801:30: warning: variable 'rpriv' set but not 
used [-Wunused-but-set-variable]
drivers/net/mlx4/mr.c: In function 'mlx4_fmr_alloc':
drivers/net/mlx4/mr.c:583:6: warning: variable 'mtt_seg' set but not used [-
Wunused-but-set-variable]
drivers/net/netxen/netxen_nic_hw.c: In function 'netxen_send_cmd_descs':
drivers/net/netxen/netxen_nic_hw.c:587:25: warning: variable 'cmd_desc' set 
but not used [-Wunused-but-set-variable]
drivers/net/netxen/netxen_nic_hw.c:585:19: warning: variable 'consumer' set 
but not used [-Wunused-but-set-variable]
drivers/net/netxen/netxen_nic_main.c: In function 'netxen_nic_xmit_frame':
drivers/net/netxen/netxen_nic_main.c:1846:18: warning: variable 'no_of_desc' 
set but not used [-Wunused-but-set-variable]
drivers/scsi/libsas/sas_port.c: In function 'sas_porte_broadcast_rcvd':
drivers/scsi/libsas/sas_port.c:225:6: warning: variable 'prim' set but not 
used [-Wunused-but-set-variable]
drivers/net/pcmcia/3c574_cs.c: In function 'update_stats':
drivers/net/pcmcia/3c574_cs.c:959:9: warning: variable 'tx' set but not used 
[-Wunused-but-set-variable]
drivers/net/pcmcia/3c574_cs.c:959:5: warning: variable 'rx' set but not used 
[-Wunused-but-set-variable]
drivers/scsi/libsas/sas_discover.c: In function 'sas_revalidate_domain':
drivers/scsi/libsas/sas_discover.c:332:6: warning: variable 'res' set but not 
used [-Wunused-but-set-variable]
drivers/net/qlcnic/qlcnic_hw.c: In function 'qlcnic_send_cmd_descs':
drivers/net/qlcnic/qlcnic_hw.c:308:25: warning: variable 'cmd_desc' set but 
not used [-Wunused-but-set-variable]
drivers/net/qlcnic/qlcnic_hw.c:306:19: warning: variable 'consumer' set but 
not used [-Wunused-but-set-variable]
drivers/net/qlcnic/qlcnic_main.c: In function 'qlcnic_set_function_modes':
drivers/net/qlcnic/qlcnic_main.c:498:6: warning: variable 'ref_count' set but 
not used [-Wunused-but-set-variable]
drivers/net/qlcnic/qlcnic_main.c: In function 'qlcnic_setup_pci_map':
drivers/net/qlcnic/qlcnic_main.c:571:18: warning: variable 'mem_base' set but 
not used [-Wunused-but-set-variable]
drivers/net/qlcnic/qlcnic_main.c: In function 'qlcnic_xmit_frame':
drivers/net/qlcnic/qlcnic_main.c:2105:18: warning: variable 'no_of_desc' set 
but not used [-Wunused-but-set-variable]
drivers/net/mlx4/en_tx.c: In function 'mlx4_en_process_tx_cq':
drivers/net/mlx4/en_tx.c:313:6: warning: variable 'cq_last_sav' set but not 
used [-Wunused-but-set-variable]
drivers/net/pcmcia/smc91c92_cs.c: In function 'smc91c92_probe':
drivers/net/pcmcia/smc91c92_cs.c:939:6: warning: 'j' may be used uninitialized 
in this function [-Wuninitialized]
drivers/net/pcmcia/smc91c92_cs.c:812:12: note: 'j' was declared here
drivers/scsi/libsas/sas_scsi_host.c: In function 'sas_scsi_task_done':
drivers/scsi/libsas/sas_scsi_host.c:116:3: warning: case value '2' not in 
enumerated type 'enum exec_status' [-Wswitch]
drivers/scsi/libsas/sas_scsi_host.c: In function 'sas_slave_configure':
drivers/scsi/libsas/sas_scsi_host.c:784:24: warning: variable 'sas_ha' set but 
not used [-Wunused-but-set-variable]
drivers/scsi/libsas/sas_ata.c: In function 'sas_to_ata_err':
drivers/scsi/libsas/sas_ata.c:74:3: warning: case value '2' not in enumerated 
type 'enum exec_status' [-Wswitch]
drivers/net/sfc/nic.c: In function 'efx_handle_rx_not_ok':
drivers/net/sfc/nic.c:769:11: warning: variable 'rx_ev_pkt_type' set but not 
used [-Wunused-but-set-variable]
drivers/net/sfc/nic.c:768:23: warning: variable 'rx_ev_mcast_pkt' set but not 
used [-Wunused-but-set-variable]
drivers/net/sfc/nic.c:768:7: warning: variable 'rx_ev_hdr_type' set but not 
used [-Wunused-but-set-variable]
drivers/net/sfc/nic.c:767:7: warning: variable 'rx_ev_other_err' set but not 
used [-Wunused-but-set-variable]
drivers/net/sfc/mcdi_mac.c: In function 'efx_mcdi_set_mac':
drivers/net/sfc/mcdi_mac.c:36:2: warning: case value '3' not in enumerated 
type 'enum efx_fc_type' [-Wswitch]
drivers/scsi/lpfc/lpfc_sli.c: In function 'lpfc_sli4_mq_put':
drivers/scsi/lpfc/lpfc_sli.c:159:11: warning: variable 'host_index' set but 
not used [-Wunused-but-set-variable]
drivers/scsi/lpfc/lpfc_sli.c: In function 'lpfc_sli_process_unsol_iocb':
drivers/scsi/lpfc/lpfc_sli.c:2373:21: warning: variable 'match' set but not 
used [-Wunused-but-set-variable]
drivers/scsi/lpfc/lpfc_ct.c: In function 'lpfc_cmpl_ct_cmd_gid_ft':
drivers/scsi/lpfc/lpfc_ct.c:588:22: warning: variable 'bmp' set but not used 
[-Wunused-but-set-variable]
drivers/scsi/lpfc/lpfc_ct.c: In function 'lpfc_fdmi_cmd':
drivers/scsi/lpfc/lpfc_ct.c:1565:16: warning: variable 'vp' set but not used 
[-Wunused-but-set-variable]
drivers/scsi/lpfc/lpfc_sli.c: In function 'lpfc_sli4_post_rpi_hdr':
drivers/scsi/lpfc/lpfc_sli.c:12386:11: warning: variable 'mbox_tmo' set but 
not used [-Wunused-but-set-variable]
drivers/scsi/lpfc/lpfc_sli.c: In function 'lpfc_sli4_add_fcf_record':
drivers/scsi/lpfc/lpfc_sli.c:12662:13: warning: variable 'phys_addr' set but 
not used [-Wunused-but-set-variable]
drivers/net/skfp/cfm.c: In function 'cfm':
drivers/net/skfp/cfm.c:217:6: warning: variable 'oldstate' set but not used [-
Wunused-but-set-variable]
drivers/scsi/lpfc/lpfc_els.c: In function 'lpfc_issue_reg_vfi':
drivers/scsi/lpfc/lpfc_els.c:435:20: warning: variable 'sp' set but not used 
[-Wunused-but-set-variable]
drivers/scsi/lpfc/lpfc_els.c: In function 'lpfc_issue_els_flogi':
drivers/scsi/lpfc/lpfc_els.c:992:24: warning: variable 'pring' set but not 
used [-Wunused-but-set-variable]
drivers/scsi/lpfc/lpfc_els.c: In function 'lpfc_more_plogi':
drivers/scsi/lpfc/lpfc_els.c:1233:6: warning: variable 'sentplogi' set but not 
used [-Wunused-but-set-variable]
drivers/scsi/lpfc/lpfc_els.c: In function 'lpfc_cmpl_els_plogi':
drivers/scsi/lpfc/lpfc_els.c:1561:21: warning: variable 'type' set but not 
used [-Wunused-but-set-variable]
drivers/scsi/lpfc/lpfc_els.c:1561:16: warning: variable 'did' set but not used 
[-Wunused-but-set-variable]
drivers/scsi/lpfc/lpfc_els.c:1561:12: warning: variable 'rc' set but not used 
[-Wunused-but-set-variable]
drivers/scsi/lpfc/lpfc_els.c: In function 'lpfc_issue_els_plogi':
drivers/scsi/lpfc/lpfc_els.c:1694:19: warning: variable 'psli' set but not 
used [-Wunused-but-set-variable]
drivers/scsi/lpfc/lpfc_els.c:1691:10: warning: variable 'icmd' set but not 
used [-Wunused-but-set-variable]
drivers/scsi/lpfc/lpfc_els.c: In function 'lpfc_cmpl_els_prli':
drivers/scsi/lpfc/lpfc_els.c:1769:19: warning: variable 'psli' set but not 
used [-Wunused-but-set-variable]
drivers/scsi/lpfc/lpfc_els.c: In function 'lpfc_issue_els_prli':
drivers/scsi/lpfc/lpfc_els.c:1852:10: warning: variable 'icmd' set but not 
used [-Wunused-but-set-variable]
drivers/scsi/lpfc/lpfc_els.c: In function 'lpfc_more_adisc':
drivers/scsi/lpfc/lpfc_els.c:2000:6: warning: variable 'sentadisc' set but not 
used [-Wunused-but-set-variable]
drivers/scsi/lpfc/lpfc_els.c: In function 'lpfc_issue_els_adisc':
drivers/scsi/lpfc/lpfc_els.c:2140:10: warning: variable 'icmd' set but not 
used [-Wunused-but-set-variable]
drivers/scsi/lpfc/lpfc_els.c: In function 'lpfc_cmpl_els_logo':
drivers/scsi/lpfc/lpfc_els.c:2205:19: warning: variable 'psli' set but not 
used [-Wunused-but-set-variable]
drivers/scsi/lpfc/lpfc_els.c: In function 'lpfc_issue_els_logo':
drivers/scsi/lpfc/lpfc_els.c:2292:10: warning: variable 'icmd' set but not 
used [-Wunused-but-set-variable]
drivers/scsi/lpfc/lpfc_els.c: In function 'lpfc_issue_els_scr':
drivers/scsi/lpfc/lpfc_els.c:2410:19: warning: variable 'psli' set but not 
used [-Wunused-but-set-variable]
drivers/scsi/lpfc/lpfc_els.c:2408:10: warning: variable 'icmd' set but not 
used [-Wunused-but-set-variable]
drivers/scsi/lpfc/lpfc_els.c: In function 'lpfc_issue_els_farpr':
drivers/scsi/lpfc/lpfc_els.c:2503:19: warning: variable 'psli' set but not 
used [-Wunused-but-set-variable]
drivers/scsi/lpfc/lpfc_els.c:2501:10: warning: variable 'icmd' set but not 
used [-Wunused-but-set-variable]
drivers/scsi/lpfc/lpfc_els.c: In function 'lpfc_els_retry_delay_handler':
drivers/scsi/lpfc/lpfc_els.c:2696:16: warning: variable 'did' set but not used 
[-Wunused-but-set-variable]
drivers/scsi/lpfc/lpfc_els.c: In function 'lpfc_els_rsp_acc':
drivers/scsi/lpfc/lpfc_els.c:3548:19: warning: variable 'psli' set but not 
used [-Wunused-but-set-variable]
drivers/scsi/lpfc/lpfc_els.c: In function 'lpfc_els_rsp_reject':
drivers/scsi/lpfc/lpfc_els.c:3681:19: warning: variable 'psli' set but not 
used [-Wunused-but-set-variable]
drivers/scsi/lpfc/lpfc_els.c: In function 'lpfc_els_rsp_prli_acc':
drivers/scsi/lpfc/lpfc_els.c:3830:19: warning: variable 'psli' set but not 
used [-Wunused-but-set-variable]
drivers/scsi/lpfc/lpfc_els.c: In function 'lpfc_els_rsp_rnid_acc':
drivers/scsi/lpfc/lpfc_els.c:3931:19: warning: variable 'psli' set but not 
used [-Wunused-but-set-variable]
drivers/scsi/lpfc/lpfc_els.c: In function 'lpfc_els_rsp_echo_acc':
drivers/scsi/lpfc/lpfc_els.c:4058:19: warning: variable 'psli' set but not 
used [-Wunused-but-set-variable]
drivers/scsi/lpfc/lpfc_els.c: In function 'lpfc_els_rcv_rscn':
drivers/scsi/lpfc/lpfc_els.c:4434:10: warning: variable 'icmd' set but not 
used [-Wunused-but-set-variable]
drivers/scsi/lpfc/lpfc_els.c: In function 'lpfc_els_rcv_rnid':
drivers/scsi/lpfc/lpfc_els.c:4827:16: warning: variable 'did' set but not used 
[-Wunused-but-set-variable]
drivers/scsi/lpfc/lpfc_els.c:4827:11: warning: variable 'cmd' set but not used 
[-Wunused-but-set-variable]
drivers/scsi/lpfc/lpfc_els.c: In function 'lpfc_els_rcv_rls':
drivers/scsi/lpfc/lpfc_els.c:5133:22: warning: variable 'pcmd' set but not 
used [-Wunused-but-set-variable]
drivers/scsi/lpfc/lpfc_els.c: In function 'lpfc_issue_els_rrq':
drivers/scsi/lpfc/lpfc_els.c:5353:10: warning: variable 'icmd' set but not 
used [-Wunused-but-set-variable]
drivers/scsi/lpfc/lpfc_els.c: In function 'lpfc_els_rcv_farp':
drivers/scsi/lpfc/lpfc_els.c:5586:11: warning: variable 'cmd' set but not used 
[-Wunused-but-set-variable]
drivers/scsi/lpfc/lpfc_els.c: In function 'lpfc_els_rcv_farpr':
drivers/scsi/lpfc/lpfc_els.c:5658:11: warning: variable 'cmd' set but not used 
[-Wunused-but-set-variable]
drivers/scsi/lpfc/lpfc_els.c: In function 'lpfc_issue_els_npiv_logo':
drivers/scsi/lpfc/lpfc_els.c:7200:10: warning: variable 'icmd' set but not 
used [-Wunused-but-set-variable]
drivers/scsi/lpfc/lpfc_hbadisc.c: In function 'lpfc_cleanup_rpis':
drivers/scsi/lpfc/lpfc_hbadisc.c:777:7: warning: variable 'rc' set but not 
used [-Wunused-but-set-variable]
drivers/scsi/lpfc/lpfc_hbadisc.c: In function 'lpfc_sli4_fcf_rec_mbox_parse':
drivers/scsi/lpfc/lpfc_hbadisc.c:1692:13: warning: variable 'phys_addr' set 
but not used [-Wunused-but-set-variable]
drivers/scsi/lpfc/lpfc_hbadisc.c: In function 'lpfc_disc_start':
drivers/scsi/lpfc/lpfc_hbadisc.c:4606:6: warning: variable 'did_changed' set 
but not used [-Wunused-but-set-variable]
drivers/scsi/lpfc/lpfc_nportdisc.c: In function 'lpfc_disc_illegal':
drivers/scsi/lpfc/lpfc_nportdisc.c:692:13: warning: variable 'mb' set but not 
used [-Wunused-but-set-variable]
drivers/scsi/lpfc/lpfc_mbox.c: In function 'lpfc_read_topology':
drivers/scsi/lpfc/lpfc_mbox.c:291:19: warning: variable 'psli' set but not 
used [-Wunused-but-set-variable]
drivers/scsi/lpfc/lpfc_mbox.c: In function 'lpfc_init_link':
drivers/scsi/lpfc/lpfc_mbox.c:485:19: warning: variable 'psli' set but not 
used [-Wunused-but-set-variable]
drivers/scsi/lpfc/lpfc_mbox.c: In function 'lpfc_read_sparam':
drivers/scsi/lpfc/lpfc_mbox.c:587:19: warning: variable 'psli' set but not 
used [-Wunused-but-set-variable]
drivers/scsi/lpfc/lpfc_hbadisc.c: In function 'lpfc_parse_fcoe_conf':
drivers/scsi/lpfc/lpfc_hbadisc.c:5796:23: warning: variable 'rec_length' set 
but not used [-Wunused-but-set-variable]
drivers/scsi/lpfc/lpfc_mbox.c: In function 'lpfc_sli4_mbx_read_fcf_rec':
drivers/scsi/lpfc/lpfc_mbox.c:1847:13: warning: variable 'phys_addr' set but 
not used [-Wunused-but-set-variable]
drivers/scsi/lpfc/lpfc_init.c: In function 'lpfc_sli4_pci_mem_unset':
drivers/scsi/lpfc/lpfc_init.c:7042:18: warning: variable 'pdev' set but not 
used [-Wunused-but-set-variable]
drivers/scsi/lpfc/lpfc_init.c: In function 'lpfc_pci_probe_one_s4':
drivers/scsi/lpfc/lpfc_init.c:8505:6: warning: variable 'mcnt' set but not 
used [-Wunused-but-set-variable]
drivers/scsi/lpfc/lpfc_scsi.c: In function 'lpfc_bg_setup_bpl':
drivers/scsi/lpfc/lpfc_scsi.c:1382:11: warning: variable 'blksize' set but not 
used [-Wunused-but-set-variable]
drivers/net/sfc/mcdi.c: In function 'efx_mcdi_poll':
drivers/net/sfc/mcdi.c:124:24: warning: variable 'respcmd' set but not used [-
Wunused-but-set-variable]
drivers/scsi/lpfc/lpfc_attr.c: In function 'lpfc_enable_npiv_show':
drivers/scsi/lpfc/lpfc_attr.c:1976:1: warning: variable 'val' set but not used 
[-Wunused-but-set-variable]
drivers/scsi/lpfc/lpfc_attr.c: In function 'lpfc_enable_rrq_show':
drivers/scsi/lpfc/lpfc_attr.c:1983:1: warning: variable 'val' set but not used 
[-Wunused-but-set-variable]
drivers/scsi/lpfc/lpfc_attr.c: In function 'lpfc_suppress_link_up_show':
drivers/scsi/lpfc/lpfc_attr.c:1996:1: warning: variable 'val' set but not used 
[-Wunused-but-set-variable]
drivers/scsi/lpfc/lpfc_attr.c: In function 'lpfc_iocb_cnt_show':
drivers/scsi/lpfc/lpfc_attr.c:2046:1: warning: variable 'val' set but not used 
[-Wunused-but-set-variable]
drivers/scsi/lpfc/lpfc_attr.c: In function 'lpfc_devloss_tmo_show':
drivers/scsi/lpfc/lpfc_attr.c:2201:1: warning: variable 'val' set but not used 
[-Wunused-but-set-variable]
drivers/scsi/lpfc/lpfc_attr.c: In function 'lpfc_log_verbose_show':
drivers/scsi/lpfc/lpfc_attr.c:2247:1: warning: variable 'val' set but not used 
[-Wunused-but-set-variable]
drivers/scsi/lpfc/lpfc_attr.c: In function 'lpfc_enable_da_id_show':
drivers/scsi/lpfc/lpfc_attr.c:2254:1: warning: variable 'val' set but not used 
[-Wunused-but-set-variable]
drivers/scsi/lpfc/lpfc_attr.c: In function 'lpfc_lun_queue_depth_show':
drivers/scsi/lpfc/lpfc_attr.c:2261:1: warning: variable 'val' set but not used 
[-Wunused-but-set-variable]
drivers/scsi/lpfc/lpfc_attr.c: In function 'lpfc_tgt_queue_depth_show':
drivers/scsi/lpfc/lpfc_attr.c:2268:1: warning: variable 'val' set but not used 
[-Wunused-but-set-variable]
drivers/scsi/lpfc/lpfc_attr.c: In function 'lpfc_hba_queue_depth_show':
drivers/scsi/lpfc/lpfc_attr.c:2278:1: warning: variable 'val' set but not used 
[-Wunused-but-set-variable]
drivers/scsi/lpfc/lpfc_attr.c: In function 'lpfc_peer_port_login_show':
drivers/scsi/lpfc/lpfc_attr.c:2291:1: warning: variable 'val' set but not used 
[-Wunused-but-set-variable]
drivers/scsi/lpfc/lpfc_attr.c: In function 'lpfc_restrict_login_show':
drivers/scsi/lpfc/lpfc_attr.c:2308:1: warning: variable 'val' set but not used 
[-Wunused-but-set-variable]
drivers/scsi/lpfc/lpfc_attr.c: In function 'lpfc_scan_down_show':
drivers/scsi/lpfc/lpfc_attr.c:2403:1: warning: variable 'val' set but not used 
[-Wunused-but-set-variable]
drivers/scsi/lpfc/lpfc_attr.c: In function 'lpfc_topology_show':
drivers/scsi/lpfc/lpfc_attr.c:2478:1: warning: variable 'val' set but not used 
[-Wunused-but-set-variable]
drivers/scsi/lpfc/lpfc_attr.c: In function 'lpfc_link_speed_show':
drivers/scsi/lpfc/lpfc_attr.c:2920:1: warning: variable 'val' set but not used 
[-Wunused-but-set-variable]
drivers/scsi/lpfc/lpfc_attr.c: In function 'lpfc_aer_support_show':
drivers/scsi/lpfc/lpfc_attr.c:3048:1: warning: variable 'val' set but not used 
[-Wunused-but-set-variable]
drivers/scsi/lpfc/lpfc_attr.c: In function 'lpfc_fcp_class_show':
drivers/scsi/lpfc/lpfc_attr.c:3140:1: warning: variable 'val' set but not used 
[-Wunused-but-set-variable]
drivers/scsi/lpfc/lpfc_attr.c: In function 'lpfc_use_adisc_show':
drivers/scsi/lpfc/lpfc_attr.c:3147:1: warning: variable 'val' set but not used 
[-Wunused-but-set-variable]
drivers/scsi/lpfc/lpfc_attr.c: In function 'lpfc_max_scsicmpl_time_show':
drivers/scsi/lpfc/lpfc_attr.c:3161:1: warning: variable 'val' set but not used 
[-Wunused-but-set-variable]
drivers/scsi/lpfc/lpfc_attr.c: In function 'lpfc_ack0_show':
drivers/scsi/lpfc/lpfc_attr.c:3195:1: warning: variable 'val' set but not used 
[-Wunused-but-set-variable]
drivers/scsi/lpfc/lpfc_attr.c: In function 'lpfc_cr_delay_show':
drivers/scsi/lpfc/lpfc_attr.c:3205:1: warning: variable 'val' set but not used 
[-Wunused-but-set-variable]
drivers/scsi/lpfc/lpfc_attr.c: In function 'lpfc_cr_count_show':
drivers/scsi/lpfc/lpfc_attr.c:3208:1: warning: variable 'val' set but not used 
[-Wunused-but-set-variable]
drivers/scsi/lpfc/lpfc_attr.c: In function 'lpfc_multi_ring_support_show':
drivers/scsi/lpfc/lpfc_attr.c:3216:1: warning: variable 'val' set but not used 
[-Wunused-but-set-variable]
drivers/scsi/lpfc/lpfc_attr.c: In function 'lpfc_multi_ring_rctl_show':
drivers/scsi/lpfc/lpfc_attr.c:3224:1: warning: variable 'val' set but not used 
[-Wunused-but-set-variable]
drivers/scsi/lpfc/lpfc_attr.c: In function 'lpfc_multi_ring_type_show':
drivers/scsi/lpfc/lpfc_attr.c:3232:1: warning: variable 'val' set but not used 
[-Wunused-but-set-variable]
drivers/scsi/lpfc/lpfc_attr.c: In function 'lpfc_fdmi_on_show':
drivers/scsi/lpfc/lpfc_attr.c:3241:1: warning: variable 'val' set but not used 
[-Wunused-but-set-variable]
drivers/scsi/lpfc/lpfc_attr.c: In function 'lpfc_max_luns_show':
drivers/scsi/lpfc/lpfc_attr.c:3255:1: warning: variable 'val' set but not used 
[-Wunused-but-set-variable]
drivers/scsi/lpfc/lpfc_attr.c: In function 'lpfc_poll_tmo_show':
drivers/scsi/lpfc/lpfc_attr.c:3262:1: warning: variable 'val' set but not used 
[-Wunused-but-set-variable]
drivers/scsi/lpfc/lpfc_attr.c: In function 'lpfc_use_msi_show':
drivers/scsi/lpfc/lpfc_attr.c:3273:1: warning: variable 'val' set but not used 
[-Wunused-but-set-variable]
drivers/scsi/lpfc/lpfc_attr.c: In function 'lpfc_fcp_imax_show':
drivers/scsi/lpfc/lpfc_attr.c:3281:1: warning: variable 'val' set but not used 
[-Wunused-but-set-variable]
drivers/scsi/lpfc/lpfc_attr.c: In function 'lpfc_fcp_wq_count_show':
drivers/scsi/lpfc/lpfc_attr.c:3289:1: warning: variable 'val' set but not used 
[-Wunused-but-set-variable]
drivers/scsi/lpfc/lpfc_attr.c: In function 'lpfc_fcp_eq_count_show':
drivers/scsi/lpfc/lpfc_attr.c:3297:1: warning: variable 'val' set but not used 
[-Wunused-but-set-variable]
drivers/scsi/lpfc/lpfc_attr.c: In function 'lpfc_enable_hba_reset_show':
drivers/scsi/lpfc/lpfc_attr.c:3305:1: warning: variable 'val' set but not used 
[-Wunused-but-set-variable]
drivers/scsi/lpfc/lpfc_attr.c: In function 'lpfc_enable_hba_heartbeat_show':
drivers/scsi/lpfc/lpfc_attr.c:3313:1: warning: variable 'val' set but not used 
[-Wunused-but-set-variable]
drivers/scsi/lpfc/lpfc_attr.c: In function 'lpfc_enable_bg_show':
drivers/scsi/lpfc/lpfc_attr.c:3321:1: warning: variable 'val' set but not used 
[-Wunused-but-set-variable]
drivers/scsi/lpfc/lpfc_attr.c: In function 'lpfc_sg_seg_cnt_show':
drivers/scsi/lpfc/lpfc_attr.c:3357:1: warning: variable 'val' set but not used 
[-Wunused-but-set-variable]
drivers/scsi/lpfc/lpfc_attr.c: In function 'lpfc_prot_sg_seg_cnt_show':
drivers/scsi/lpfc/lpfc_attr.c:3361:1: warning: variable 'val' set but not used 
[-Wunused-but-set-variable]
drivers/net/tulip/media.c: In function 'tulip_select_media':
drivers/net/tulip/media.c:327:8: warning: variable 'setup' set but not used [-
Wunused-but-set-variable]
drivers/net/tulip/tulip_core.c: In function 'tulip_init_one':
drivers/net/tulip/tulip_core.c:1328:15: warning: variable 'force_csr0' set but 
not used [-Wunused-but-set-variable]
drivers/net/tulip/tulip_core.c:1318:13: warning: variable 'multiport_cnt' set 
but not used [-Wunused-but-set-variable]
drivers/net/tulip/tulip_core.c:1317:13: warning: variable 'last_irq' set but 
not used [-Wunused-but-set-variable]
drivers/scsi/megaraid/megaraid_mbox.c: In function 'megaraid_mbox_sync_scb':
drivers/scsi/megaraid/megaraid_mbox.c:2221:14: warning: variable 'ccb' set but 
not used [-Wunused-but-set-variable]
drivers/scsi/megaraid/megaraid_mbox.c: In function 'megaraid_reset_handler':
drivers/scsi/megaraid/megaraid_mbox.c:2614:7: warning: variable 'recovering' 
set but not used [-Wunused-but-set-variable]
drivers/scsi/megaraid/megaraid_mbox.c: In function 'mbox_post_sync_cmd':
drivers/scsi/megaraid/megaraid_mbox.c:2763:12: warning: variable 'mbox64' set 
but not used [-Wunused-but-set-variable]
drivers/scsi/megaraid/megaraid_mbox.c: In function 
'megaraid_mbox_support_random_del':
drivers/scsi/megaraid/megaraid_mbox.c:3174:11: warning: variable 'mbox' set 
but not used [-Wunused-but-set-variable]
drivers/scsi/megaraid/megaraid_mbox.c: In function 'megaraid_mbox_flush_cache':
drivers/scsi/megaraid/megaraid_mbox.c:3302:10: warning: variable 'mbox' set 
but not used [-Wunused-but-set-variable]
drivers/scsi/megaraid/megaraid_mbox.c: In function 
'megaraid_mbox_fire_sync_cmd':
drivers/scsi/megaraid/megaraid_mbox.c:3338:12: warning: variable 'mbox64' set 
but not used [-Wunused-but-set-variable]
drivers/scsi/megaraid/megaraid_mbox.c: In function 'gather_hbainfo':
drivers/scsi/megaraid/megaraid_mbox.c:3833:10: warning: variable 'dmajor' set 
but not used [-Wunused-but-set-variable]
drivers/scsi/megaraid/megaraid_sas_base.c: In function 
'megasas_check_reset_xscale':
drivers/scsi/megaraid/megaraid_sas_base.c:354:6: warning: variable 'consumer' 
set but not used [-Wunused-but-set-variable]
drivers/scsi/megaraid/megaraid_sas_base.c: In function 
'megasas_transition_to_ready':
drivers/scsi/megaraid/megaraid_sas_base.c:2595:6: warning: variable 
'cur_state' set but not used [-Wunused-but-set-variable]
drivers/scsi/megaraid/megaraid_sas_base.c: In function 'megasas_init_fw':
drivers/scsi/megaraid/megaraid_sas_base.c:3443:39: warning: variable 'reg_set' 
set but not used [-Wunused-but-set-variable]
drivers/scsi/megaraid/megaraid_sas_fusion.c: In function 
'megasas_disable_intr_fusion':
drivers/scsi/megaraid/megaraid_sas_fusion.c:115:6: warning: variable 'status' 
set but not used [-Wunused-but-set-variable]
drivers/scsi/megaraid/megaraid_sas_fp.c: In function 'mega_div64_32':
drivers/scsi/megaraid/megaraid_sas_fp.c:88:6: warning: variable 'remainder' 
set but not used [-Wunused-but-set-variable]
drivers/scsi/megaraid/megaraid_sas_fusion.c: In function 
'megasas_free_cmds_fusion':
drivers/scsi/megaraid/megaraid_sas_fusion.c:254:34: warning: variable 
'io_frames_sz' set but not used [-Wunused-but-set-variable]
drivers/scsi/megaraid/megaraid_sas_fusion.c:254:24: warning: variable 
'reply_sz' set but not used [-Wunused-but-set-variable]
drivers/scsi/megaraid/megaraid_sas_fp.c: In function 'MR_GetSpanBlock':
drivers/scsi/megaraid/megaraid_sas_fp.c:195:16: warning: variable 'debugBlk' 
set but not used [-Wunused-but-set-variable]
drivers/scsi/megaraid/megaraid_sas_fusion.c: In function 
'megasas_alloc_cmds_fusion':
drivers/scsi/megaraid/megaraid_sas_fusion.c:386:15: warning: variable 
'io_frames_sz' set but not used [-Wunused-but-set-variable]
drivers/scsi/megaraid/megaraid_sas_fusion.c: In function 
'megasas_sync_map_info':
drivers/scsi/megaraid/megaraid_sas_fusion.c:814:6: warning: variable 
'size_sync_info' set but not used [-Wunused-but-set-variable]
drivers/scsi/megaraid/megaraid_sas_fusion.c: In function 
'megasas_make_sgl_fusion':
drivers/scsi/megaraid/megaraid_sas_fusion.c:1081:17: warning: variable 
'sge_idx' set but not used [-Wunused-but-set-variable]
drivers/scsi/megaraid/megaraid_sas_fusion.c: In function 
'megasas_build_ldio_fusion':
drivers/scsi/megaraid/megaraid_sas_fusion.c:1289:42: warning: variable 
'req_desc' set but not used [-Wunused-but-set-variable]
drivers/scsi/megaraid/megaraid_sas_fusion.c: In function 
'megasas_build_io_fusion':
drivers/scsi/megaraid/megaraid_sas_fusion.c:1477:6: warning: variable 
'device_id' set but not used [-Wunused-but-set-variable]
drivers/scsi/megaraid/megaraid_sas_fusion.c: In function 
'megasas_build_and_issue_cmd_fusion':
drivers/scsi/megaraid/megaraid_sas_fusion.c:1572:25: warning: variable 
'fusion' set but not used [-Wunused-but-set-variable]
drivers/scsi/megaraid/megaraid_sas_fusion.c: In function 
'megasas_issue_dcmd_fusion':
drivers/scsi/megaraid/megaraid_sas_fusion.c:1904:19: warning: variable 'd_val' 
set but not used [-Wunused-but-set-variable]
drivers/net/usb/rtl8150.c: In function 'read_bulk_callback':
drivers/net/usb/rtl8150.c:424:6: warning: variable 'rx_stat' set but not used 
[-Wunused-but-set-variable]
drivers/net/tulip/de4x5.c: In function 'mii_get_oui':
drivers/net/tulip/de4x5.c:4948:13: warning: variable 'r3' set but not used [-
Wunused-but-set-variable]
drivers/net/vmxnet3/vmxnet3_drv.c: In function 'vmxnet3_tq_cleanup':
drivers/net/vmxnet3/vmxnet3_drv.c:407:30: warning: variable 'gdesc' set but 
not used [-Wunused-but-set-variable]
drivers/net/vxge/vxge-traffic.c: In function 'vxge_hw_vpath_intr_enable':
drivers/net/vxge/vxge-traffic.c:31:6: warning: variable 'val64' set but not used 
[-Wunused-but-set-variable]
drivers/net/vxge/vxge-traffic.c: In function 'vxge_hw_vpath_intr_disable':
drivers/net/vxge/vxge-traffic.c:158:6: warning: variable 'val64' set but not 
used [-Wunused-but-set-variable]
drivers/net/vxge/vxge-traffic.c: In function 'vxge_hw_device_flush_io':
drivers/net/vxge/vxge-traffic.c:409:6: warning: variable 'val32' set but not 
used [-Wunused-but-set-variable]
drivers/net/vxge/vxge-config.c: In function '__vxge_hw_blockpool_destroy':
drivers/net/vxge/vxge-config.c:1112:6: warning: variable 'ret' set but not used 
[-Wunused-but-set-variable]
drivers/net/vxge/vxge-traffic.c: In function 'vxge_hw_ring_rxd_post_post':
drivers/net/vxge/vxge-traffic.c:1138:28: warning: variable 'channel' set but not 
used [-Wunused-but-set-variable]
drivers/net/vxge/vxge-traffic.c: In function 'vxge_hw_ring_handle_tcode':
drivers/net/vxge/vxge-traffic.c:1288:28: warning: variable 'channel' set but not 
used [-Wunused-but-set-variable]
drivers/net/vxge/vxge-traffic.c: In function '__vxge_hw_non_offload_db_post':
drivers/net/vxge/vxge-traffic.c:1328:28: warning: variable 'channel' set but not 
used [-Wunused-but-set-variable]
drivers/net/vxge/vxge-traffic.c: In function 'vxge_hw_fifo_txdl_buffer_set':
drivers/net/vxge/vxge-traffic.c:1435:28: warning: variable 'channel' set but not 
used [-Wunused-but-set-variable]
drivers/net/vxge/vxge-traffic.c: In function 'vxge_hw_fifo_txdl_post':
drivers/net/vxge/vxge-traffic.c:1483:28: warning: variable 'channel' set but not 
used [-Wunused-but-set-variable]
drivers/net/vxge/vxge-traffic.c: In function 'vxge_hw_fifo_handle_tcode':
drivers/net/vxge/vxge-traffic.c:1601:28: warning: variable 'channel' set but not 
used [-Wunused-but-set-variable]
drivers/net/vxge/vxge-traffic.c: In function 'vxge_hw_fifo_txdl_free':
drivers/net/vxge/vxge-traffic.c:1643:6: warning: variable 'max_frags' set but 
not used [-Wunused-but-set-variable]
drivers/net/vxge/vxge-traffic.c:1642:35: warning: variable 'txdl_priv' set but 
not used [-Wunused-but-set-variable]
drivers/net/vxge/vxge-config.c: In function 'vxge_hw_blockpool_block_add':
drivers/net/vxge/vxge-config.c:2285:6: warning: variable 'req_out' set but not 
used [-Wunused-but-set-variable]
drivers/net/vxge/vxge-config.c:2284:22: warning: variable 'status' set but not 
used [-Wunused-but-set-variable]
drivers/net/vxge/vxge-config.c: In function '__vxge_hw_blockpool_malloc':
drivers/net/vxge/vxge-config.c:2382:22: warning: variable 'status' set but not 
used [-Wunused-but-set-variable]
drivers/net/vxge/vxge-traffic.c: In function 'vxge_hw_vpath_poll_rx':
drivers/net/vxge/vxge-traffic.c:2345:6: warning: variable 'val64' set but not 
used [-Wunused-but-set-variable]
drivers/net/vxge/vxge-main.c: In function 'vxge_learn_mac':
drivers/net/vxge/vxge-main.c:734:27: warning: variable 'hldev' set but not 
used [-Wunused-but-set-variable]
drivers/net/vxge/vxge-main.c: In function 'vxge_set_multicast':
drivers/net/vxge/vxge-main.c:1131:27: warning: variable 'hldev' set but not 
used [-Wunused-but-set-variable]
drivers/net/vxge/vxge-main.c: In function 'vxge_set_mac_addr':
drivers/net/vxge/vxge-main.c:1294:27: warning: variable 'hldev' set but not 
used [-Wunused-but-set-variable]
drivers/net/vxge/vxge-main.c: In function 'vxge_isr_napi':
drivers/net/vxge/vxge-main.c:2094:21: warning: variable 'dev' set but not used 
[-Wunused-but-set-variable]
drivers/net/vxge/vxge-main.c: In function 'vxge_rem_isr':
drivers/net/vxge/vxge-main.c:2336:27: warning: variable 'hldev' set but not 
used [-Wunused-but-set-variable]
drivers/net/vxge/vxge-main.c: In function 'vxge_open':
drivers/net/vxge/vxge-main.c:2572:13: warning: variable 'function_mode' set 
but not used [-Wunused-but-set-variable]
drivers/net/vxge/vxge-main.c: In function 'vxge_probe':
drivers/net/vxge/vxge-main.c:4238:22: warning: variable 'is_privileged' set 
but not used [-Wunused-but-set-variable]
drivers/scsi/lpfc/lpfc_bsg.c: In function 'lpfc_bsg_rport_els':
drivers/scsi/lpfc/lpfc_bsg.c:495:10: warning: variable 'rsp' set but not used 
[-Wunused-but-set-variable]
drivers/scsi/lpfc/lpfc_bsg.c:492:11: warning: variable 'rspsize' set but not 
used [-Wunused-but-set-variable]
drivers/scsi/lpfc/lpfc_bsg.c: In function 'lpfc_bsg_ct_unsol_event':
drivers/scsi/lpfc/lpfc_bsg.c:764:11: warning: variable 'len' set but not used 
[-Wunused-but-set-variable]
drivers/scsi/lpfc/lpfc_bsg.c: In function 'lpfc_bsg_diag_test':
drivers/scsi/lpfc/lpfc_bsg.c:2083:25: warning: variable 'diag_mode' set but 
not used [-Wunused-but-set-variable]
drivers/scsi/lpfc/lpfc_bsg.c: In function 'lpfc_bsg_get_dfc_rev':
drivers/scsi/lpfc/lpfc_bsg.c:2366:23: warning: variable 'event_req' set but 
not used [-Wunused-but-set-variable]
drivers/scsi/lpfc/lpfc_bsg.c: In function 'lpfc_menlo_cmd':
drivers/scsi/lpfc/lpfc_bsg.c:3201:25: warning: variable 'menlo_resp' set but 
not used [-Wunused-but-set-variable]
drivers/scsi/lpfc/lpfc_bsg.c:3198:16: warning: variable 'rsp' set but not used 
[-Wunused-but-set-variable]
drivers/scsi/mpt2sas/mpt2sas_base.c: In function 
'_base_handshake_req_reply_wait':
drivers/scsi/mpt2sas/mpt2sas_base.c:2701:6: warning: variable 'dummy' set but 
not used [-Wunused-but-set-variable]
drivers/scsi/mpt2sas/mpt2sas_base.c: In function 
'mpt2sas_base_sas_iounit_control':
drivers/scsi/mpt2sas/mpt2sas_base.c:2820:16: warning: variable 'timeleft' set 
but not used [-Wunused-but-set-variable]
drivers/scsi/mpt2sas/mpt2sas_base.c: In function 
'mpt2sas_base_scsi_enclosure_processor':
drivers/scsi/mpt2sas/mpt2sas_base.c:2925:16: warning: variable 'timeleft' set 
but not used [-Wunused-but-set-variable]
drivers/scsi/mpt2sas/mpt2sas_base.c: In function '_base_send_ioc_init':
drivers/scsi/mpt2sas/mpt2sas_base.c:3164:6: warning: right shift count >= 
width of type [enabled by default]
drivers/scsi/mpt2sas/mpt2sas_base.c:3164:6: warning: right shift count >= 
width of type [enabled by default]
drivers/scsi/mpt2sas/mpt2sas_base.c:3164:6: warning: right shift count >= 
width of type [enabled by default]
drivers/scsi/mpt2sas/mpt2sas_base.c:3164:6: warning: right shift count >= 
width of type [enabled by default]
drivers/scsi/mpt2sas/mpt2sas_base.c:3164:6: warning: right shift count >= 
width of type [enabled by default]
drivers/scsi/mpt2sas/mpt2sas_base.c:3164:6: warning: right shift count >= 
width of type [enabled by default]
drivers/scsi/mpt2sas/mpt2sas_base.c:3166:6: warning: right shift count >= 
width of type [enabled by default]
drivers/scsi/mpt2sas/mpt2sas_base.c:3166:6: warning: right shift count >= 
width of type [enabled by default]
drivers/scsi/mpt2sas/mpt2sas_base.c:3166:6: warning: right shift count >= 
width of type [enabled by default]
drivers/scsi/mpt2sas/mpt2sas_base.c:3166:6: warning: right shift count >= 
width of type [enabled by default]
drivers/scsi/mpt2sas/mpt2sas_base.c:3166:6: warning: right shift count >= 
width of type [enabled by default]
drivers/scsi/mpt2sas/mpt2sas_base.c:3166:6: warning: right shift count >= 
width of type [enabled by default]
drivers/scsi/mpt2sas/mpt2sas_base.c: In function '_base_send_port_enable':
drivers/scsi/mpt2sas/mpt2sas_base.c:3233:16: warning: variable 'timeleft' set 
but not used [-Wunused-but-set-variable]
drivers/scsi/mpt2sas/mpt2sas_base.c: In function '_base_event_notification':
drivers/scsi/mpt2sas/mpt2sas_base.c:3330:16: warning: variable 'timeleft' set 
but not used [-Wunused-but-set-variable]
drivers/scsi/mvsas/mv_sas.c: In function 'mvs_task_exec':
drivers/scsi/mvsas/mv_sas.c:981:3: warning: case value '5' not in enumerated 
type 'enum sas_protocol' [-Wswitch]
drivers/scsi/mvsas/mv_sas.c: In function 'mvs_update_phyinfo':
drivers/scsi/mvsas/mv_sas.c:1206:34: warning: comparison between 'enum 
sas_device_type' and 'enum sas_dev_type' [-Wenum-compare]
drivers/scsi/mvsas/mv_sas.c:1209:39: warning: comparison between 'enum 
sas_device_type' and 'enum sas_dev_type' [-Wenum-compare]
drivers/scsi/mvsas/mv_sas.c: In function 'mvs_slot_err':
drivers/scsi/mvsas/mv_sas.c:1804:2: warning: case value '5' not in enumerated 
type 'enum sas_protocol' [-Wswitch]
drivers/scsi/mvsas/mv_sas.c: In function 'mvs_slot_complete':
drivers/scsi/mvsas/mv_sas.c:1909:2: warning: case value '5' not in enumerated 
type 'enum sas_protocol' [-Wswitch]
drivers/scsi/mvsas/mv_sas.c: In function 'mvs_work_queue':
drivers/scsi/mvsas/mv_sas.c:2009:31: warning: variable 'id' set but not used 
[-Wunused-but-set-variable]
drivers/net/wimax/i2400m/control.c: In function 'i2400m_msg_ack_hook':
drivers/net/wimax/i2400m/control.c:567:21: warning: variable 'ack_status' set 
but not used [-Wunused-but-set-variable]
drivers/net/wimax/i2400m/fw.c: In function 'i2400m_dev_bootstrap':
drivers/net/wimax/i2400m/fw.c:1554:31: warning: variable 'bcf' set but not 
used [-Wunused-but-set-variable]
drivers/net/wireless/airo_cs.c: In function 'airo_config':
drivers/net/wireless/airo_cs.c:107:16: warning: variable 'dev' set but not 
used [-Wunused-but-set-variable]
drivers/net/wireless/airo.c: In function 'airo_handle_tx':
drivers/net/wireless/airo.c:3421:9: warning: variable 'len' set but not used 
[-Wunused-but-set-variable]
drivers/net/wireless/atmel_cs.c: In function 'atmel_config':
drivers/net/wireless/atmel_cs.c:123:16: warning: variable 'dev' set but not 
used [-Wunused-but-set-variable]
drivers/net/wireless/rndis_wlan.c: In function 'remove_pmkid':
drivers/net/wireless/rndis_wlan.c:1763:9: warning: variable 'len' set but not 
used [-Wunused-but-set-variable]
drivers/net/wireless/rndis_wlan.c: In function 'update_pmkid':
drivers/net/wireless/rndis_wlan.c:1804:14: warning: variable 'len' set but not 
used [-Wunused-but-set-variable]
drivers/net/wireless/zd1201.c: In function 'zd1201_usbrx':
drivers/net/wireless/zd1201.c:229:28: warning: variable 'framelen' set but not 
used [-Wunused-but-set-variable]
drivers/net/wireless/adm8211.c: In function 'adm8211_probe':
drivers/net/wireless/adm8211.c:1768:15: warning: variable 'io_addr' set but 
not used [-Wunused-but-set-variable]
drivers/net/wireless/adm8211.c:1767:16: warning: variable 'mem_addr' set but 
not used [-Wunused-but-set-variable]
In file included from drivers/scsi/pcmcia/aha152x_core.c:3:0:
drivers/scsi/aha152x.c: In function 'datai_run':
drivers/scsi/aha152x.c:2239:9: warning: variable 'data' set but not used [-
Wunused-but-set-variable]
drivers/scsi/aha152x.c: In function 'get_command':
drivers/scsi/aha152x.c:2979:2: warning: cast from pointer to integer of 
different size [-Wpointer-to-int-cast]
drivers/scsi/mpt2sas/mpt2sas_config.c: In function '_config_request':
drivers/scsi/mpt2sas/mpt2sas_config.c:292:16: warning: variable 'timeleft' set 
but not used [-Wunused-but-set-variable]
drivers/scsi/mpt2sas/mpt2sas_scsih.c: In function 'mpt2sas_scsih_issue_tm':
drivers/scsi/mpt2sas/mpt2sas_scsih.c:2033:16: warning: variable 'timeleft' set 
but not used [-Wunused-but-set-variable]
drivers/scsi/mpt2sas/mpt2sas_scsih.c: In function 
'_scsih_block_io_to_children_attached_directly':
drivers/scsi/mpt2sas/mpt2sas_scsih.c:2654:5: warning: variable 'phy_number' 
set but not used [-Wunused-but-set-variable]
drivers/scsi/mpt2sas/mpt2sas_scsih.c: In function '_scsih_io_done':
drivers/scsi/mpt2sas/mpt2sas_scsih.c:3821:6: warning: variable 'log_info' set 
but not used [-Wunused-but-set-variable]
drivers/scsi/mpt2sas/mpt2sas_scsih.c:3814:23: warning: variable 'mpi_request' 
set but not used [-Wunused-but-set-variable]
drivers/scsi/mpt2sas/mpt2sas_scsih.c: In function '_scsih_reprobe_lun':
drivers/scsi/mpt2sas/mpt2sas_scsih.c:5243:6: warning: variable 'rc' set but 
not used [-Wunused-but-set-variable]
drivers/scsi/mpt2sas/mpt2sas_scsih.c: In function '_scsih_probe_boot_devices':
drivers/scsi/mpt2sas/mpt2sas_scsih.c:6727:6: warning: variable 'handle' set 
but not used [-Wunused-but-set-variable]
drivers/scsi/mpt2sas/mpt2sas_transport.c: In function 
'_transport_expander_report_manufacture':
drivers/scsi/mpt2sas/mpt2sas_transport.c:295:16: warning: variable 'timeleft' 
set but not used [-Wunused-but-set-variable]
drivers/scsi/mpt2sas/mpt2sas_transport.c: In function 
'_transport_get_expander_phy_error_log':
drivers/scsi/mpt2sas/mpt2sas_transport.c:1081:16: warning: variable 'timeleft' 
set but not used [-Wunused-but-set-variable]
drivers/scsi/mpt2sas/mpt2sas_transport.c: In function 
'_transport_expander_phy_control':
drivers/scsi/mpt2sas/mpt2sas_transport.c:1402:16: warning: variable 'timeleft' 
set but not used [-Wunused-but-set-variable]
drivers/scsi/mpt2sas/mpt2sas_transport.c: In function 
'_transport_smp_handler':
drivers/scsi/mpt2sas/mpt2sas_transport.c:1839:16: warning: variable 'timeleft' 
set but not used [-Wunused-but-set-variable]
drivers/net/wireless/airo.c: In function 'encapsulate':
drivers/net/wireless/airo.c:1420:15: warning: array subscript is above array 
bounds [-Warray-bounds]
drivers/net/wimax/i2400m/netdev.c: In function 'i2400m_net_erx':
drivers/net/wimax/i2400m/netdev.c:564:6: warning: variable 'protocol' set but 
not used [-Wunused-but-set-variable]
drivers/net/wireless/mwl8k.c: In function 'mwl8k_bss_info_changed':
drivers/net/wireless/mwl8k.c:2476:27: warning: 'ap_legacy_rates' may be used 
uninitialized in this function [-Wuninitialized]
drivers/net/wireless/mwl8k.c:3552:6: note: 'ap_legacy_rates' was declared here
drivers/scsi/mpt2sas/mpt2sas_ctl.c: In function '_ctl_do_mpt_command':
drivers/scsi/mpt2sas/mpt2sas_ctl.c:635:25: warning: variable 'timeleft' set 
but not used [-Wunused-but-set-variable]
drivers/scsi/mpt2sas/mpt2sas_ctl.c:633:6: warning: variable 'ioc_status' set 
but not used [-Wunused-but-set-variable]
drivers/scsi/mpt2sas/mpt2sas_ctl.c: In function '_ctl_diag_register_2':
drivers/scsi/mpt2sas/mpt2sas_ctl.c:1366:16: warning: variable 'timeleft' set 
but not used [-Wunused-but-set-variable]
drivers/scsi/mpt2sas/mpt2sas_ctl.c: In function '_ctl_send_release':
drivers/scsi/mpt2sas/mpt2sas_ctl.c:1770:16: warning: variable 'timeleft' set 
but not used [-Wunused-but-set-variable]
drivers/scsi/mpt2sas/mpt2sas_ctl.c: In function '_ctl_diag_read_buffer':
drivers/scsi/mpt2sas/mpt2sas_ctl.c:1966:16: warning: variable 'timeleft' set 
but not used [-Wunused-but-set-variable]
drivers/net/wireless/airo.c: In function 'decapsulate':
drivers/net/wireless/airo.c:1508:16: warning: array subscript is above array 
bounds [-Warray-bounds]
drivers/scsi/qla2xxx/qla_os.c: In function 'qla2x00_do_dpc':
drivers/scsi/qla2xxx/qla_os.c:3276:7: warning: variable 'rval' set but not 
used [-Wunused-but-set-variable]
drivers/scsi/qla2xxx/qla_init.c: In function 'qla2x00_fabric_dev_login':
drivers/scsi/qla2xxx/qla_init.c:3589:6: warning: variable 'retry' set but not 
used [-Wunused-but-set-variable]
drivers/scsi/qla2xxx/qla_mbx.c: In function 'qla24xx_login_fabric':
drivers/scsi/qla2xxx/qla_mbx.c:1594:18: warning: variable 'rsp' set but not 
used [-Wunused-but-set-variable]
drivers/scsi/qla2xxx/qla_mbx.c: In function 'qla24xx_fabric_logout':
drivers/scsi/qla2xxx/qla_mbx.c:1864:18: warning: variable 'rsp' set but not 
used [-Wunused-but-set-variable]
drivers/scsi/pm8001/pm8001_sas.c: In function 'pm8001_task_exec':
drivers/scsi/pm8001/pm8001_sas.c:467:3: warning: case value '5' not in 
enumerated type 'enum sas_protocol' [-Wswitch]
drivers/scsi/pm8001/pm8001_hwi.c: In function 'mpi_set_phys_g3_with_ssc':
drivers/scsi/pm8001/pm8001_hwi.c:377:6: warning: variable 'value' set but not 
used [-Wunused-but-set-variable]
drivers/scsi/pm8001/pm8001_sas.c: In function 'pm8001_abort_task':
drivers/scsi/pm8001/pm8001_sas.c:1051:26: warning: variable 'ccb' set but not 
used [-Wunused-but-set-variable]
drivers/scsi/pm8001/pm8001_hwi.c: In function 'mpi_smp_completion':
drivers/scsi/pm8001/pm8001_hwi.c:2424:6: warning: variable 'param' set but not 
used [-Wunused-but-set-variable]
drivers/scsi/pm8001/pm8001_hwi.c: In function 'pm8001_bytes_dmaed':
drivers/scsi/pm8001/pm8001_hwi.c:2758:24: warning: variable 'sas_ha' set but 
not used [-Wunused-but-set-variable]
drivers/scsi/pm8001/pm8001_hwi.c: In function 'hw_event_sas_phy_up':
drivers/scsi/pm8001/pm8001_hwi.c:2934:32: warning: comparison between 'enum 
sas_device_type' and 'enum sas_dev_type' [-Wenum-compare]
drivers/scsi/pm8001/pm8001_hwi.c:2936:37: warning: comparison between 'enum 
sas_device_type' and 'enum sas_dev_type' [-Wenum-compare]
drivers/scsi/qla4xxx/ql4_os.c: In function 'qla4_8xxx_iospace_config':
drivers/scsi/qla4xxx/ql4_os.c:1445:44: warning: variable 'db_len' set but not 
used [-Wunused-but-set-variable]
drivers/scsi/qla4xxx/ql4_os.c:1445:35: warning: variable 'db_base' set but not 
used [-Wunused-but-set-variable]
drivers/scsi/qla4xxx/ql4_os.c: In function 'qla4xxx_probe_adapter':
drivers/scsi/qla4xxx/ql4_os.c:1627:21: warning: variable 'status' set but not 
used [-Wunused-but-set-variable]
drivers/scsi/qla4xxx/ql4_os.c: In function 'qla4xxx_config_dma_addressing':
drivers/scsi/qla4xxx/ql4_os.c:1852:6: warning: variable 'retval' set but not 
used [-Wunused-but-set-variable]
drivers/scsi/sym53c8xx_2/sym_fw.c: In function 'sym_fw1_setup':
drivers/scsi/sym53c8xx_2/sym_fw.c:298:23: warning: variable 'scriptb0' set but 
not used [-Wunused-but-set-variable]
drivers/scsi/sym53c8xx_2/sym_fw.c: In function 'sym_fw2_setup':
drivers/scsi/sym53c8xx_2/sym_fw.c:322:23: warning: variable 'scriptb0' set but 
not used [-Wunused-but-set-variable]
drivers/scsi/qla4xxx/ql4_init.c: In function 'ql4xxx_set_mac_number':
drivers/scsi/qla4xxx/ql4_init.c:20:10: warning: variable 'func_number' set but 
not used [-Wunused-but-set-variable]
drivers/scsi/qla4xxx/ql4_init.c: In function 'qla4xxx_devices_ready':
drivers/scsi/qla4xxx/ql4_init.c:929:6: warning: variable 'error' set but not 
used [-Wunused-but-set-variable]
drivers/scsi/qla4xxx/ql4_init.c: In function 'qla4xxx_pci_config':
drivers/scsi/qla4xxx/ql4_init.c:1140:6: warning: variable 'status' set but not 
used [-Wunused-but-set-variable]
drivers/scsi/sym53c8xx_2/sym_hipd.c: In function 'sym_compute_residual':
drivers/scsi/sym53c8xx_2/sym_hipd.c:3854:13: warning: variable 'dp_sgmin' set 
but not used [-Wunused-but-set-variable]
drivers/scsi/sym53c8xx_2/sym_hipd.c: In function 'sym_complete_error':
drivers/scsi/sym53c8xx_2/sym_hipd.c:5361:18: warning: variable 'lp' set but 
not used [-Wunused-but-set-variable]
drivers/scsi/sym53c8xx_2/sym_hipd.c: In function 'sym_complete_ok':
drivers/scsi/sym53c8xx_2/sym_hipd.c:5490:18: warning: variable 'lp' set but 
not used [-Wunused-but-set-variable]
drivers/net/wireless/mac80211_hwsim.c: In function 'mac80211_hwsim_beacon_tx':
drivers/net/wireless/mac80211_hwsim.c:638:28: warning: variable 'info' set but 
not used [-Wunused-but-set-variable]
drivers/net/wireless/ath/ar9170/main.c: In function 'ar9170_op_tx':
drivers/net/wireless/ath/ar9170/main.c:1481:28: warning: variable 'info' set 
but not used [-Wunused-but-set-variable]
drivers/net/wireless/ath/ar9170/main.c: In function 'ar9170_get_stats':
drivers/net/wireless/ath/ar9170/main.c:1895:6: warning: variable 'err' set but 
not used [-Wunused-but-set-variable]
drivers/scsi/qla2xxx/qla_iocb.c: In function 'qla2x00_start_scsi':
drivers/scsi/qla2xxx/qla_iocb.c:316:7: warning: variable 'ret' set but not 
used [-Wunused-but-set-variable]
drivers/scsi/qla2xxx/qla_iocb.c: In function 'qla24xx_build_scsi_iocbs':
drivers/scsi/qla2xxx/qla_iocb.c:624:18: warning: variable 'req' set but not 
used [-Wunused-but-set-variable]
drivers/scsi/qla2xxx/qla_iocb.c: In function 'qla24xx_walk_and_build_sglist':
drivers/scsi/qla2xxx/qla_iocb.c:797:12: warning: variable 'cp' set but not 
used [-Wunused-but-set-variable]
drivers/scsi/qla2xxx/qla_iocb.c: In function 
'qla24xx_walk_and_build_prot_sglist':
drivers/scsi/qla2xxx/qla_iocb.c:876:12: warning: variable 'cp' set but not 
used [-Wunused-but-set-variable]
drivers/scsi/qla2xxx/qla_iocb.c: In function 'qla24xx_build_scsi_crc_2_iocbs':
drivers/scsi/qla2xxx/qla_iocb.c:961:8: warning: variable 'sgc' set but not 
used [-Wunused-but-set-variable]
drivers/scsi/qla2xxx/qla_iocb.c:960:22: warning: variable 'cur_seg' set but 
not used [-Wunused-but-set-variable]
drivers/scsi/qla2xxx/qla_iocb.c: In function 'qla24xx_start_scsi':
drivers/scsi/qla2xxx/qla_iocb.c:1166:7: warning: variable 'ret' set but not 
used [-Wunused-but-set-variable]
drivers/scsi/qla2xxx/qla_iocb.c: In function 'qla2x00_ct_iocb':
drivers/scsi/qla2xxx/qla_iocb.c:1807:6: warning: variable 'cont_iocb_prsnt' 
set but not used [-Wunused-but-set-variable]
drivers/scsi/qla2xxx/qla_iocb.c: In function 'qla24xx_ct_iocb':
drivers/scsi/qla2xxx/qla_iocb.c:1882:6: warning: variable 'cont_iocb_prsnt' 
set but not used [-Wunused-but-set-variable]
drivers/scsi/qla2xxx/qla_dbg.c: In function 'qla24xx_fw_dump':
drivers/scsi/qla2xxx/qla_dbg.c:760:11: warning: variable 'risc_address' set 
but not used [-Wunused-but-set-variable]
drivers/scsi/qla2xxx/qla_dbg.c: In function 'qla25xx_fw_dump':
drivers/scsi/qla2xxx/qla_dbg.c:1000:11: warning: variable 'risc_address' set 
but not used [-Wunused-but-set-variable]
drivers/scsi/qla2xxx/qla_dbg.c: In function 'qla81xx_fw_dump':
drivers/scsi/qla2xxx/qla_dbg.c:1311:11: warning: variable 'risc_address' set 
but not used [-Wunused-but-set-variable]
drivers/net/wireless/ath/ath9k/beacon.c: In function 'ath_beacon_setup':
drivers/net/wireless/ath/ath9k/beacon.c:71:13: warning: variable 'antenna' set 
but not used [-Wunused-but-set-variable]
drivers/net/wireless/ath/ath9k/recv.c: In function 'ath_ant_comb_scan':
drivers/net/wireless/ath/ath9k/recv.c:1395:21: warning: variable 'curr_bias' 
set but not used [-Wunused-but-set-variable]
drivers/scsi/qla2xxx/qla_attr.c: In function 'qla2x00_sysfs_read_dcbx_tlv':
drivers/scsi/qla2xxx/qla_attr.c:793:11: warning: variable 'actual_size' set 
but not used [-Wunused-but-set-variable]
drivers/scsi/qla2xxx/qla_mid.c: In function 'qla2x00_do_dpc_all_vps':
drivers/scsi/qla2xxx/qla_mid.c:340:6: warning: variable 'ret' set but not used 
[-Wunused-but-set-variable]
drivers/scsi/qla2xxx/qla_mid.c: In function 'qla25xx_create_req_que':
drivers/scsi/qla2xxx/qla_mid.c:602:24: warning: variable 'reg' set but not 
used [-Wunused-but-set-variable]
drivers/net/wireless/ath/ath9k/rc.c: In function 'ath_rc_update_ht':
drivers/net/wireless/ath/ath9k/rc.c:1020:7: warning: variable 'state_change' 
set but not used [-Wunused-but-set-variable]
drivers/net/wireless/b43/phy_n.c: In function 'b43_nphy_op_switch_channel':
drivers/net/wireless/b43/phy_n.c:214:7: warning: 'tabent_r3' may be used 
uninitialized in this function [-Wuninitialized]
drivers/net/wireless/b43/phy_n.c:3696:47: note: 'tabent_r3' was declared here
drivers/net/wireless/b43/phy_n.c:139:46: warning: 'tabent_r2' may be used 
uninitialized in this function [-Wuninitialized]
drivers/net/wireless/b43/phy_n.c:3695:47: note: 'tabent_r2' was declared here
drivers/scsi/qla2xxx/qla_nx.c: In function 'qla82xx_pci_config':
drivers/scsi/qla2xxx/qla_nx.c:1688:6: warning: variable 'ret' set but not used 
[-Wunused-but-set-variable]
drivers/scsi/qla2xxx/qla_nx.c: In function 'qla82xx_start_scsi':
drivers/scsi/qla2xxx/qla_nx.c:2605:7: warning: variable 'ret' set but not used 
[-Wunused-but-set-variable]
drivers/scsi/qla2xxx/qla_nx.c: In function 'qla82xx_write_flash_data':
drivers/scsi/qla2xxx/qla_nx.c:3042:11: warning: variable 'sec_mask' set but 
not used [-Wunused-but-set-variable]
drivers/scsi/qla2xxx/qla_nx.c: In function 'qla82xx_start_iocbs':
drivers/scsi/qla2xxx/qla_nx.c:3160:34: warning: variable 'reg' set but not 
used [-Wunused-but-set-variable]
drivers/net/wireless/b43/lo.c: In function 'lo_measure_gain_values':
drivers/net/wireless/b43/lo.c:304:7: warning: variable 'trsw_rx' set but not 
used [-Wunused-but-set-variable]
drivers/net/wireless/b43/dma.c: In function 'free_all_descbuffers':
drivers/net/wireless/b43/dma.c:760:30: warning: variable 'desc' set but not 
used [-Wunused-but-set-variable]
drivers/net/wireless/b43/dma.c: In function 'b43_dma_handle_txstatus':
drivers/net/wireless/b43/dma.c:1393:7: warning: variable 'frame_succeed' set 
but not used [-Wunused-but-set-variable]
drivers/net/wireless/b43/dma.c:1390:30: warning: variable 'desc' set but not 
used [-Wunused-but-set-variable]
drivers/net/wireless/b43/phy_n.c: In function 'b43_nphy_rev2_rssi_cal':
drivers/net/wireless/b43/phy_n.c:2169:16: warning: 'save_regs_phy[8]' may be 
used uninitialized in this function [-Wuninitialized]
drivers/net/wireless/b43/phy_n.c:2117:6: note: 'save_regs_phy[8]' was declared 
here
drivers/net/wireless/b43/phy_n.c:2181:16: warning: 'save_regs_phy[7]' may be 
used uninitialized in this function [-Wuninitialized]
drivers/net/wireless/b43/phy_n.c:2117:6: note: 'save_regs_phy[7]' was declared 
here
drivers/net/wireless/b43/phy_n.c:2189:16: warning: 'save_regs_phy[6]' may be 
used uninitialized in this function [-Wuninitialized]
drivers/net/wireless/b43/phy_n.c:2117:6: note: 'save_regs_phy[6]' was declared 
here
drivers/net/wireless/b43/phy_n.c:2188:16: warning: 'save_regs_phy[5]' may be 
used uninitialized in this function [-Wuninitialized]
drivers/net/wireless/b43/phy_n.c:2117:6: note: 'save_regs_phy[5]' was declared 
here
drivers/net/wireless/b43/phy_n.c:2187:16: warning: 'save_regs_phy[4]' may be 
used uninitialized in this function [-Wuninitialized]
drivers/net/wireless/b43/phy_n.c:2117:6: note: 'save_regs_phy[4]' was declared 
here
drivers/net/wireless/b43/phy_n.c:2186:16: warning: 'save_regs_phy[3]' may be 
used uninitialized in this function [-Wuninitialized]
drivers/net/wireless/b43/phy_n.c:2117:6: note: 'save_regs_phy[3]' was declared 
here
drivers/net/wireless/b43/phy_n.c:2185:16: warning: 'save_regs_phy[2]' may be 
used uninitialized in this function [-Wuninitialized]
drivers/net/wireless/b43/phy_n.c:2117:6: note: 'save_regs_phy[2]' was declared 
here
drivers/net/wireless/b43/phy_n.c:2184:16: warning: 'save_regs_phy[1]' may be 
used uninitialized in this function [-Wuninitialized]
drivers/net/wireless/b43/phy_n.c:2117:6: note: 'save_regs_phy[1]' was declared 
here
drivers/net/wireless/b43/phy_n.c:2183:16: warning: 'save_regs_phy[0]' may be 
used uninitialized in this function [-Wuninitialized]
drivers/net/wireless/b43/phy_n.c:2117:6: note: 'save_regs_phy[0]' was declared 
here
drivers/net/wireless/ath/ath5k/phy.c: In function 'ath5k_hw_rf_gainf_corr':
drivers/net/wireless/ath/ath5k/phy.c:399:7: warning: variable 'rf' set but not 
used [-Wunused-but-set-variable]
drivers/net/wireless/ath/ath5k/phy.c: In function 
'ath5k_hw_rf_check_gainf_readback':
drivers/net/wireless/ath/ath5k/phy.c:457:7: warning: variable 'rf' set but not 
used [-Wunused-but-set-variable]
drivers/net/wireless/ath/ath5k/reset.c: In function 'ath5k_hw_reset':
drivers/net/wireless/ath/ath5k/reset.c:215:1: warning: 'txf2txs' may be used 
uninitialized in this function [-Wuninitialized]
drivers/net/wireless/ath/ath5k/reset.c:100:51: note: 'txf2txs' was declared 
here
drivers/net/wireless/ath/carl9170/tx.c: In function 
'carl9170_tx_accounting_free':
drivers/net/wireless/ath/carl9170/tx.c:109:28: warning: variable 'txinfo' set 
but not used [-Wunused-but-set-variable]
drivers/net/wireless/ath/carl9170/tx.c: In function 
'carl9170_tx_status_process_ampdu':
drivers/net/wireless/ath/carl9170/tx.c:333:27: warning: variable 'ar_info' set 
but not used [-Wunused-but-set-variable]
drivers/net/wireless/ath/carl9170/tx.c: In function 
'__carl9170_tx_process_status':
drivers/net/wireless/ath/carl9170/tx.c:607:27: warning: variable 'arinfo' set 
but not used [-Wunused-but-set-variable]
drivers/net/wireless/ath/carl9170/tx.c: In function 'carl9170_tx_ampdu_queue':
drivers/net/wireless/ath/carl9170/tx.c:1268:15: warning: variable 'max' set 
but not used [-Wunused-but-set-variable]
drivers/net/wireless/ath/ath9k/htc_drv_main.c: In function 
'__ath9k_htc_remove_monitor_interface':
drivers/net/wireless/ath/ath9k/htc_drv_main.c:242:6: warning: variable 'ret' 
set but not used [-Wunused-but-set-variable]
drivers/net/wireless/ath/ath9k/htc_drv_main.c: In function 'ath9k_htc_stop':
drivers/net/wireless/ath/ath9k/htc_drv_main.c:1025:6: warning: variable 'ret' 
set but not used [-Wunused-but-set-variable]
drivers/net/wireless/ath/ath9k/htc_drv_main.c: In function 
'ath9k_htc_remove_interface':
drivers/net/wireless/ath/ath9k/htc_drv_main.c:1162:6: warning: variable 'ret' 
set but not used [-Wunused-but-set-variable]
drivers/net/wireless/ath/ath9k/htc_drv_beacon.c: In function 
'ath9k_htc_beacon_config_sta':
drivers/net/wireless/ath/ath9k/htc_drv_beacon.c:33:6: warning: variable 'ret' 
set but not used [-Wunused-but-set-variable]
drivers/net/wireless/ath/ath9k/htc_drv_beacon.c: In function 
'ath9k_htc_beacon_config_adhoc':
drivers/net/wireless/ath/ath9k/htc_drv_beacon.c:148:6: warning: variable 'ret' 
set but not used [-Wunused-but-set-variable]
drivers/net/wireless/ath/ath9k/htc_drv_gpio.c: In function 
'ath_btcoex_period_work':
drivers/net/wireless/ath/ath9k/htc_drv_gpio.c:67:6: warning: variable 'ret' 
set but not used [-Wunused-but-set-variable]
drivers/net/wireless/b43legacy/main.c: In function 
'b43legacy_request_firmware':
drivers/net/wireless/b43legacy/main.c:1567:6: warning: variable 'tmshigh' set 
but not used [-Wunused-but-set-variable]
drivers/net/wireless/b43legacy/main.c: In function 'b43legacy_op_dev_config':
drivers/net/wireless/b43legacy/main.c:2638:6: warning: variable 'antenna_rx' 
set but not used [-Wunused-but-set-variable]
drivers/net/wireless/b43legacy/main.c: In function 
'b43legacy_op_bss_info_changed':
drivers/net/wireless/b43legacy/main.c:2779:24: warning: variable 'phy' set but 
not used [-Wunused-but-set-variable]
drivers/net/wireless/b43legacy/xmit.c: In function 'generate_txhdr_fw3':
drivers/net/wireless/b43legacy/xmit.c:324:7: warning: variable 'rts_rate_ofdm' 
set but not used [-Wunused-but-set-variable]
drivers/net/wireless/b43legacy/dma.c: In function 'free_all_descbuffers':
drivers/net/wireless/b43legacy/dma.c:820:36: warning: variable 'desc' set but 
not used [-Wunused-but-set-variable]
drivers/net/wireless/b43legacy/dma.c: In function 'b43legacy_dma_tx':
drivers/net/wireless/b43legacy/dma.c:1377:28: warning: variable 'info' set but 
not used [-Wunused-but-set-variable]
drivers/net/wireless/b43legacy/dma.c:1374:24: warning: variable 'hdr' set but 
not used [-Wunused-but-set-variable]
drivers/net/wireless/b43legacy/dma.c: In function 
'b43legacy_dma_handle_txstatus':
drivers/net/wireless/b43legacy/dma.c:1438:36: warning: variable 'desc' set but 
not used [-Wunused-but-set-variable]
drivers/net/wireless/hostap/hostap_ap.c: In function 'handle_assoc':
drivers/net/wireless/hostap/hostap_ap.c:1504:8: warning: variable 'txt' set 
but not used [-Wunused-but-set-variable]
drivers/net/wireless/ath/ath9k/ar9003_phy.c: In function 
'ar9003_hw_process_ini':
drivers/net/wireless/ath/ath9k/ar9003_phy.c:593:18: warning: variable 
'freqIndex' set but not used [-Wunused-but-set-variable]
drivers/net/wireless/iwlwifi/iwl3945-base.c: In function 'iwl3945_tx_skb':
drivers/net/wireless/iwlwifi/iwl3945-base.c:480:5: warning: variable 'unicast' 
set but not used [-Wunused-but-set-variable]
drivers/net/wireless/iwlwifi/iwl3945-base.c:479:5: warning: variable 'id' set 
but not used [-Wunused-but-set-variable]
drivers/net/wireless/iwlwifi/iwl3945-base.c: In function 
'iwl3945_rx_queue_restock':
drivers/net/wireless/iwlwifi/iwl3945-base.c:1002:6: warning: variable 'write' 
set but not used [-Wunused-but-set-variable]
drivers/net/wireless/libertas/cfg.c: In function 'lbs_ret_scan':
drivers/net/wireless/libertas/cfg.c:562:6: warning: variable 'ssid_len' set 
but not used [-Wunused-but-set-variable]
drivers/net/wireless/libertas/cfg.c:561:13: warning: variable 'ssid' set but 
not used [-Wunused-but-set-variable]
drivers/net/wireless/libertas/cfg.c:483:6: warning: variable 'tsfsize' set but 
not used [-Wunused-but-set-variable]
drivers/net/wireless/libertas/cfg.c: In function 'lbs_associate':
drivers/net/wireless/libertas/cfg.c:1070:6: warning: variable 'tmp' set but 
not used [-Wunused-but-set-variable]
drivers/net/wireless/iwlwifi/iwl3945-base.c: In function 
'iwl3945_post_associate':
drivers/net/wireless/iwlwifi/iwl3945-base.c:3051:25: warning: variable 'conf' 
set but not used [-Wunused-but-set-variable]
drivers/net/wireless/iwmc3200wifi/rx.c: In function 'iwm_ntf_tx':
drivers/net/wireless/iwmc3200wifi/rx.c:221:31: warning: variable 'hdr' set but 
not used [-Wunused-but-set-variable]
drivers/net/wireless/iwmc3200wifi/rx.c:220:27: warning: variable 'tx_resp' set 
but not used [-Wunused-but-set-variable]
drivers/net/wireless/iwmc3200wifi/rx.c: In function 'iwm_ntf_calib_cfg':
drivers/net/wireless/iwmc3200wifi/rx.c:291:32: warning: variable 'cal_resp' set 
but not used [-Wunused-but-set-variable]
drivers/net/wireless/iwmc3200wifi/rx.c: In function 'iwm_mlme_assoc_start':
drivers/net/wireless/iwmc3200wifi/rx.c:507:37: warning: variable 'start' set 
but not used [-Wunused-but-set-variable]
drivers/net/wireless/iwmc3200wifi/rx.c: In function 
'iwm_mlme_update_bss_table':
drivers/net/wireless/iwmc3200wifi/rx.c:787:35: warning: variable 'band' set but 
not used [-Wunused-but-set-variable]
drivers/net/wireless/iwmc3200wifi/rx.c: In function 'iwm_mlme_remove_bss':
drivers/net/wireless/iwmc3200wifi/rx.c:878:28: warning: variable 'mgmt' set but 
not used [-Wunused-but-set-variable]
drivers/net/wireless/iwmc3200wifi/hal.c: In function 'iwm_hal_send_host_cmd':
drivers/net/wireless/iwmc3200wifi/hal.c:429:6: warning: variable 'lmac_hdr_len' 
set but not used [-Wunused-but-set-variable]
drivers/net/wireless/iwmc3200wifi/commands.c: In function 'iwm_set_key':
drivers/net/wireless/iwmc3200wifi/commands.c:614:15: warning: variable 
'sta_addr' set but not used [-Wunused-but-set-variable]
drivers/net/wireless/iwmc3200wifi/cfg80211.c: In function 
'iwm_cfg80211_inform_bss':
drivers/net/wireless/iwmc3200wifi/cfg80211.c:273:35: warning: variable 'band' 
set but not used [-Wunused-but-set-variable]
drivers/net/wireless/hostap/hostap_ioctl.c: In function 
'prism2_translate_scan':
drivers/net/wireless/hostap/hostap_ioctl.c:1955:13: warning: variable 
'hostscan' set but not used [-Wunused-but-set-variable]
drivers/net/wireless/libertas_tf/main.c: In function 'lbtf_rx':
drivers/net/wireless/libertas_tf/main.c:562:15: warning: variable 'flags' set 
but not used [-Wunused-but-set-variable]
drivers/net/wireless/libertas/mesh.c: In function 'lbs_cmd_fwt_access':
drivers/net/wireless/libertas/mesh.c:629:6: warning: variable 'ret' set but 
not used [-Wunused-but-set-variable]
drivers/net/wireless/libertas/mesh.c: In function 'lbs_persist_config_init':
drivers/net/wireless/libertas/mesh.c:1183:6: warning: variable 'ret' set but 
not used [-Wunused-but-set-variable]
drivers/net/wireless/ath/ath9k/eeprom_9287.c: In function 
'ath9k_hw_set_ar9287_power_cal_table':
drivers/net/wireless/ath/ath9k/eeprom_9287.c:307:10: warning: variable 
'modalIdx' set but not used [-Wunused-but-set-variable]
drivers/net/wireless/ath/ath9k/eeprom_9287.c: In function 
'ath9k_hw_ar9287_set_board_values':
drivers/net/wireless/ath/ath9k/eeprom_9287.c:840:6: warning: variable 
'antWrites' set but not used [-Wunused-but-set-variable]
drivers/net/wireless/ath/ath9k/ani.c: In function 'ath9k_hw_ani_init':
drivers/net/wireless/ath/ath9k/ani.c:903:37: warning: variable 'entry_cck' set 
but not used [-Wunused-but-set-variable]
drivers/net/wireless/ath/ath9k/ani.c:902:38: warning: variable 'entry_ofdm' 
set but not used [-Wunused-but-set-variable]
drivers/net/wireless/libertas_tf/cmd.c: In function 'lbtf_geo_init':
drivers/net/wireless/libertas_tf/cmd.c:60:30: warning: variable 'range' set 
but not used [-Wunused-but-set-variable]
drivers/net/wireless/libertas_tf/cmd.c: In function 'lbtf_submit_command':
drivers/net/wireless/libertas_tf/cmd.c:240:11: warning: variable 'command' set 
but not used [-Wunused-but-set-variable]
drivers/net/wireless/libertas_tf/cmd.c: In function 
'lbtf_execute_next_command':
drivers/net/wireless/libertas_tf/cmd.c:565:21: warning: variable 'cmd' set but 
not used [-Wunused-but-set-variable]
In file included from drivers/net/wireless/hostap/hostap_plx.c:264:0:
drivers/net/wireless/hostap/hostap_hw.c: In function 'prism2_tx_80211':
drivers/net/wireless/hostap/hostap_hw.c:1816:18: warning: variable 'fc' set 
but not used [-Wunused-but-set-variable]
In file included from drivers/net/wireless/hostap/hostap_cs.c:196:0:
drivers/net/wireless/hostap/hostap_hw.c: In function 'prism2_tx_80211':
drivers/net/wireless/hostap/hostap_hw.c:1816:18: warning: variable 'fc' set 
but not used [-Wunused-but-set-variable]
In file included from drivers/net/wireless/hostap/hostap_pci.c:221:0:
drivers/net/wireless/hostap/hostap_hw.c: In function 'prism2_tx_80211':
drivers/net/wireless/hostap/hostap_hw.c:1816:18: warning: variable 'fc' set 
but not used [-Wunused-but-set-variable]
drivers/net/wireless/iwlwifi/iwl-3945.c: In function 
'iwl3945_hw_reg_set_txpower':
drivers/net/wireless/iwlwifi/iwl-3945.c:1624:5: warning: variable 'a_band' set 
but not used [-Wunused-but-set-variable]
drivers/net/wireless/iwlwifi/iwl-agn-rs.c: In function 'rs_rate_scale_perform':
drivers/net/wireless/iwlwifi/iwl-agn-rs.c:2214:6: warning: variable 'rate' set 
but not used [-Wunused-but-set-variable]
drivers/net/wireless/iwlwifi/iwl-agn-rs.c: In function 
'rs_sta_dbgfs_rate_scale_data_read':
drivers/net/wireless/iwlwifi/iwl-agn-rs.c:3260:19: warning: variable 'priv' set 
but not used [-Wunused-but-set-variable]
drivers/net/wireless/orinoco/orinoco_usb.c: In function 'ezusb_delete':
drivers/net/wireless/orinoco/orinoco_usb.c:1459:21: warning: variable 'dev' 
set but not used [-Wunused-but-set-variable]
drivers/net/wireless/ath/ath9k/ar9003_eeprom.c: In function 
'ar9300_compress_decision':
drivers/net/wireless/ath/ath9k/ar9003_eeprom.c:3220:6: warning: variable 
'dptr' set but not used [-Wunused-but-set-variable]
drivers/net/wireless/iwlwifi/iwl-4965.c: In function 'iwl4965_post_associate':
drivers/net/wireless/iwlwifi/iwl-4965.c:2354:25: warning: variable 'conf' set 
but not used [-Wunused-but-set-variable]
drivers/net/wireless/rtl818x/rtl8180/dev.c: In function 'rtl8180_probe':
drivers/net/wireless/rtl818x/rtl8180/dev.c:907:15: warning: variable 'io_addr' 
set but not used [-Wunused-but-set-variable]
drivers/net/wireless/rtl818x/rtl8180/dev.c:906:16: warning: variable 
'mem_addr' set but not used [-Wunused-but-set-variable]
drivers/net/wireless/rtlwifi/base.c: In function 'rtl_tx_agg_stop':
drivers/net/wireless/rtlwifi/base.c:738:6: warning: variable 'ssn' set but not 
used [-Wunused-but-set-variable]
drivers/net/wireless/rtlwifi/base.c: In function 'rtl_watchdog_wq_callback':
drivers/net/wireless/rtlwifi/base.c:783:7: warning: variable 
'b_higher_busytxtraffic' set but not used [-Wunused-but-set-variable]
drivers/net/wireless/p54/p54pci.c: In function 'p54p_tx':
drivers/net/wireless/p54/p54pci.c:334:6: warning: variable 'device_idx' set 
but not used [-Wunused-but-set-variable]
drivers/net/wireless/rtlwifi/efuse.c: In function 'efuse_pg_packet_write':
drivers/net/wireless/rtlwifi/efuse.c:903:25: warning: variable 'bdataempty' set 
but not used [-Wunused-but-set-variable]
drivers/net/wireless/rtlwifi/efuse.c: In function 'efuse_get_current_size':
drivers/net/wireless/rtlwifi/efuse.c:1140:5: warning: variable 'hoffset' set but 
not used [-Wunused-but-set-variable]
drivers/net/wireless/rtlwifi/pci.c: In function '_rtl_pci_switch_clk_req':
drivers/net/wireless/rtlwifi/pci.c:168:5: warning: variable 'buffer' set but not 
used [-Wunused-but-set-variable]
drivers/net/wireless/rtlwifi/ps.c: In function 'rtl_ps_set_rf_state':
drivers/net/wireless/rtlwifi/ps.c:88:19: warning: variable 'rtstate' set but 
not used [-Wunused-but-set-variable]
drivers/net/wireless/rtlwifi/regd.c: In function '_rtl_dump_channel_map':
drivers/net/wireless/rtlwifi/regd.c:256:28: warning: variable 'ch' set but not 
used [-Wunused-but-set-variable]
drivers/net/wireless/rtlwifi/efuse.c: In function 'efuse_pg_packet_write':
drivers/net/wireless/rtlwifi/efuse.c:711:31: warning: 'hworden' may be used 
uninitialized in this function [-Wuninitialized]
drivers/net/wireless/rtlwifi/efuse.c:689:5: note: 'hworden' was declared here
drivers/net/wireless/iwlwifi/iwl-eeprom.c: In function 'iwl_set_otp_access':
drivers/net/wireless/iwlwifi/iwl-eeprom.c:180:6: warning: variable 'otpgp' set 
but not used [-Wunused-but-set-variable]
drivers/net/wireless/iwlwifi/iwl-tx.c: In function 'iwl_enqueue_hcmd':
drivers/net/wireless/iwlwifi/iwl-tx.c:428:6: warning: variable 'len' set but 
not used [-Wunused-but-set-variable]
drivers/net/wireless/rtlwifi/rtl8192ce/fw.c: In function 
'_rtl92c_cmd_send_packet':
drivers/net/wireless/rtlwifi/rtl8192ce/fw.c:570:5: warning: variable 'own' set 
but not used [-Wunused-but-set-variable]
drivers/net/wireless/rtlwifi/rtl8192ce/dm.c: In function 
'rtl92c_dm_check_txpower_tracking_thermal_meter':
drivers/net/wireless/rtlwifi/rtl8192ce/dm.c:1051:19: warning: 'cck_index' may 
be used uninitialized in this function [-Wuninitialized]
drivers/net/wireless/rtlwifi/rtl8192ce/dm.c:719:20: note: 'cck_index' was 
declared here
drivers/net/wireless/rtlwifi/rtl8192ce/dm.c:825:26: warning: 'cck_index_old' 
may be used uninitialized in this function [-Wuninitialized]
drivers/net/wireless/rtlwifi/rtl8192ce/dm.c:719:50: note: 'cck_index_old' was 
declared here
drivers/net/wireless/rtlwifi/rtl8192ce/fw.c: In function 'rtl92c_fill_h2c_cmd':
drivers/net/wireless/rtlwifi/rtl8192ce/fw.c:418:4: warning: 'buf_index' may be 
used uninitialized in this function [-Wuninitialized]
drivers/net/wireless/rtlwifi/rtl8192ce/fw.c:308:5: note: 'buf_index' was 
declared here
drivers/net/wireless/rtlwifi/rtl8192ce/fw.c:454:40: warning: 'box_extreg' may 
be used uninitialized in this function [-Wuninitialized]
drivers/net/wireless/rtlwifi/rtl8192ce/fw.c:305:15: note: 'box_extreg' was 
declared here
drivers/net/wireless/rtlwifi/rtl8192ce/fw.c:504:6: warning: 'box_reg' may be 
used uninitialized in this function [-Wuninitialized]
drivers/net/wireless/rtlwifi/rtl8192ce/hw.c: In function 
'_rtl92ce_hw_configure':
drivers/net/wireless/rtlwifi/rtl8192ce/hw.c:796:6: warning: variable 'reg_ratr' 
set but not used [-Wunused-but-set-variable]
drivers/net/wireless/rtlwifi/rtl8192ce/phy.c: In function 
'rtl92c_phy_config_rf_with_headerfile':
drivers/net/wireless/rtlwifi/rtl8192ce/phy.c:693:7: warning: variable 
'rtstatus' set but not used [-Wunused-but-set-variable]
drivers/net/wireless/rtlwifi/rtl8192ce/phy.c: In function 
'_rtl92c_phy_iq_calibrate':
drivers/net/wireless/rtlwifi/rtl8192ce/phy.c:1718:6: warning: variable 
'bbvalue' set but not used [-Wunused-but-set-variable]
drivers/net/wireless/rtlwifi/rtl8192ce/phy.c: In function 
'rtl92c_phy_iq_calibrate':
drivers/net/wireless/rtlwifi/rtl8192ce/phy.c:2270:6: warning: variable 
'reg_ecc' set but not used [-Wunused-but-set-variable]
drivers/net/wireless/rtlwifi/rtl8192ce/phy.c:2269:34: warning: variable 
'reg_eac' set but not used [-Wunused-but-set-variable]
drivers/net/wireless/rtlwifi/rtl8192ce/rf.c: In function 
'rtl92c_phy_rf6052_set_ofdm_txpower':
drivers/net/wireless/rtlwifi/rtl8192ce/rf.c:248:9: warning: 'chnlgroup' may be 
used uninitialized in this function [-Wuninitialized]
drivers/net/wireless/rtlwifi/rtl8192ce/rf.c:205:8: note: 'chnlgroup' was 
declared here
drivers/net/wireless/rtlwifi/rtl8192ce/rf.c: In function 
'rtl92c_phy_rf6052_config':
drivers/net/wireless/rtlwifi/rtl8192ce/../wifi.h:1487:54: warning: 'u4_regvalue' 
may be used uninitialized in this function [-Wuninitialized]
drivers/net/wireless/rtlwifi/rtl8192ce/rf.c:450:6: note: 'u4_regvalue' was 
declared here
drivers/net/wireless/rtlwifi/rtl8192ce/trx.c: In function 
'_rtl92ce_translate_rx_signal_stuff':
drivers/net/wireless/rtlwifi/rtl8192ce/trx.c:619:6: warning: variable 'psaddr' 
set but not used [-Wunused-but-set-variable]
drivers/net/wireless/rtlwifi/rtl8192ce/trx.c: In function 
'rtl92ce_rx_query_desc':
drivers/net/wireless/rtlwifi/rtl8192ce/trx.c:479:31: warning: 'weighting' may 
be used uninitialized in this function [-Wuninitialized]
drivers/net/wireless/rtlwifi/rtl8192ce/trx.c:466:6: note: 'weighting' was 
declared here
drivers/net/wireless/rtlwifi/rtl8192ce/trx.c:346:15: warning: 'total_rssi' may 
be used uninitialized in this function [-Wuninitialized]
drivers/net/wireless/rtlwifi/rtl8192ce/trx.c:257:12: note: 'total_rssi' was 
declared here
drivers/net/wireless/rtlwifi/rtl8192ce/trx.c:341:14: warning: 'rf_rx_num' may 
be used uninitialized in this function [-Wuninitialized]
drivers/net/wireless/rtlwifi/rtl8192ce/trx.c:255:5: note: 'rf_rx_num' was 
declared here
WARNING: modpost: Found 5 section mismatch(es).
To see full details build your kernel with:
'make CONFIG_DEBUG_SECTION_MISMATCH=y'


a build without the patch of course results in a non buildable kernel at all

Dennis
Dennis Gilmore - Feb. 26, 2011, 2:48 a.m.
On Friday, February 25, 2011 08:17:51 PM Dennis Gilmore wrote:
> On Friday, February 25, 2011 08:10:01 PM David Miller wrote:
> > From: Dennis Gilmore <dennis@ausil.us>
> > Date: Fri, 25 Feb 2011 18:06:00 -0600
> > 
> > > This is due to gcc-4.6 it throws warnings for defined but unused
> > > variables. without this we cant build the kernel at all.  i have buil
> > > tested but not tried to run yet
> > 
> > Then fix the warnings since they are likely legitimate.
> > 
> > We've had -Werror there for _years_, don't just knee jerk remove
> > it because some new compiler notices new problems.
> > --
> > To unsubscribe from this list: send the line "unsubscribe sparclinux" in
> > the body of a message to majordomo@vger.kernel.org
> > More majordomo info at  http://vger.kernel.org/majordomo-info.html
> 
>  a build with this patch results in the following

a shorter followup

grep Wunused-but-set-variable build.log |wc -l
1257

in pretty much every section of the kernel.  so yes while it will need fixing 
its not something i have the time to do right now.

Perhaps i should just carry the patch in the fedora kernel until we can fully 
resolve the issues.  x86_64 and i686 dont use -Werror so i doubt ill get much 
help there.

dennis
David Miller - Feb. 26, 2011, 3:03 a.m.
From: Dennis Gilmore <dennis@ausil.us>
Date: Fri, 25 Feb 2011 20:17:51 -0600

>  a build with this patch results in the following

Patches welcome.
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David Miller - Feb. 26, 2011, 3:05 a.m.
From: Dennis Gilmore <dennis@ausil.us>
Date: Fri, 25 Feb 2011 20:48:33 -0600

> a shorter followup
> 
> grep Wunused-but-set-variable build.log |wc -l
> 1257
> 
> in pretty much every section of the kernel.  so yes while it will need fixing 
> its not something i have the time to do right now.

You haven't even looked into the build warnings, so you don't even
know the true and real extent of the problem.

Maybe it's one or two inline functions causing all of them, either
directly or indirectly, and if so then it's 15 minutes of your time,
no more.
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Sam Ravnborg - Feb. 26, 2011, 8:53 a.m.
On Fri, Feb 25, 2011 at 06:06:00PM -0600, Dennis Gilmore wrote:
> This is due to gcc-4.6 it throws warnings for defined but unused variables. 
> without this we cant build the kernel at all.  i have buil tested but not 
> tried to run yet

I assume you realize that the flags you remove only are relevant for
sparc specific code in the respective directories.
So we only need to fix the warnings in sparc specific arch code to
allow you to build sparc again.

I did so - see my patch.
Please test if you can build without -Werror with this patch.

Thanks,
	Sam
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Patch

diff --git a/arch/sparc/kernel/Makefile b/arch/sparc/kernel/Makefile
index 599398f..e38a367 100644
--- a/arch/sparc/kernel/Makefile
+++ b/arch/sparc/kernel/Makefile
@@ -3,7 +3,6 @@ 
 #
 
 asflags-y := -ansi
-ccflags-y := -Werror
 
 extra-y     := head_$(BITS).o
 extra-y     += init_task.o
diff --git a/arch/sparc/lib/Makefile b/arch/sparc/lib/Makefile
index 846d1c4..c2ed034 100644
--- a/arch/sparc/lib/Makefile
+++ b/arch/sparc/lib/Makefile
@@ -2,7 +2,6 @@ 
 #
 
 asflags-y := -ansi -DST_DIV0=0x02
-ccflags-y := -Werror
 
 lib-$(CONFIG_SPARC32) += mul.o rem.o sdiv.o udiv.o umul.o urem.o ashrdi3.o
 lib-$(CONFIG_SPARC32) += memcpy.o memset.o
diff --git a/arch/sparc/mm/Makefile b/arch/sparc/mm/Makefile
index 79836a7..3945501 100644
--- a/arch/sparc/mm/Makefile
+++ b/arch/sparc/mm/Makefile
@@ -2,7 +2,6 @@ 
 #
 
 asflags-y := -ansi
-ccflags-y := -Werror
 
 obj-$(CONFIG_SPARC64)   += ultra.o tlb.o tsb.o
 obj-y                   += fault_$(BITS).o
diff --git a/arch/sparc/prom/Makefile b/arch/sparc/prom/Makefile
index 8287bbe..52e4e77 100644
--- a/arch/sparc/prom/Makefile
+++ b/arch/sparc/prom/Makefile
@@ -2,7 +2,6 @@ 
 # Linux.
 #
 asflags := -ansi
-ccflags := -Werror
 
 lib-y                 := bootstr_$(BITS).o
 lib-y                 += init_$(BITS).o