diff mbox

[RFC,01/15] i440fx: remove unused parameter i440fx_state of i440fx_init.

Message ID 5c415473a26979a1dfd777888c2508b9b40b528b.1371721792.git.hutao@cn.fujitsu.com
State New
Headers show

Commit Message

Hu Tao June 20, 2013, 10:15 a.m. UTC 
Signed-off-by: Hu Tao <hutao@cn.fujitsu.com>
---
 hw/i386/pc_piix.c    |  4 +---
 hw/pci-host/piix.c   | 10 ++++------
 include/hw/i386/pc.h |  2 +-
 3 files changed, 6 insertions(+), 10 deletions(-)
diff mbox

Patch

diff --git a/hw/i386/pc_piix.c b/hw/i386/pc_piix.c
index 97362f2..1e83c1c 100644
--- a/hw/i386/pc_piix.c
+++ b/hw/i386/pc_piix.c
@@ -74,7 +74,6 @@  static void pc_init1(MemoryRegion *system_memory,
     ram_addr_t below_4g_mem_size, above_4g_mem_size;
     PCIBus *pci_bus;
     ISABus *isa_bus;
-    PCII440FXState *i440fx_state;
     int piix3_devfn = -1;
     qemu_irq *cpu_irq;
     qemu_irq *gsi;
@@ -137,7 +136,7 @@  static void pc_init1(MemoryRegion *system_memory,
     }
 
     if (pci_enabled) {
-        pci_bus = i440fx_init(&i440fx_state, &piix3_devfn, &isa_bus, gsi,
+        pci_bus = i440fx_init(&piix3_devfn, &isa_bus, gsi,
                               system_memory, system_io, ram_size,
                               below_4g_mem_size,
                               0x100000000ULL - below_4g_mem_size,
@@ -148,7 +147,6 @@  static void pc_init1(MemoryRegion *system_memory,
                               pci_memory, ram_memory);
     } else {
         pci_bus = NULL;
-        i440fx_state = NULL;
         isa_bus = isa_bus_new(NULL, system_io);
         no_hpet = 1;
     }
diff --git a/hw/pci-host/piix.c b/hw/pci-host/piix.c
index f9e68c3..0176ae9 100644
--- a/hw/pci-host/piix.c
+++ b/hw/pci-host/piix.c
@@ -225,7 +225,6 @@  static int i440fx_initfn(PCIDevice *dev)
 }
 
 static PCIBus *i440fx_common_init(const char *device_name,
-                                  PCII440FXState **pi440fx_state,
                                   int *piix3_devfn,
                                   ISABus **isa_bus, qemu_irq *pic,
                                   MemoryRegion *address_space_mem,
@@ -255,8 +254,7 @@  static PCIBus *i440fx_common_init(const char *device_name,
     qdev_init_nofail(dev);
 
     d = pci_create_simple(b, 0, device_name);
-    *pi440fx_state = I440FX_PCI_DEVICE(d);
-    f = *pi440fx_state;
+    f = I440FX_PCI_DEVICE(d);
     f->system_memory = address_space_mem;
     f->pci_address_space = pci_address_space;
     f->ram_memory = ram_memory;
@@ -307,14 +305,14 @@  static PCIBus *i440fx_common_init(const char *device_name,
     ram_size = ram_size / 8 / 1024 / 1024;
     if (ram_size > 255)
         ram_size = 255;
-    (*pi440fx_state)->dev.config[0x57]=ram_size;
+    f->dev.config[0x57] = ram_size;
 
     i440fx_update_memory_mappings(f);
 
     return b;
 }
 
-PCIBus *i440fx_init(PCII440FXState **pi440fx_state, int *piix3_devfn,
+PCIBus *i440fx_init(int *piix3_devfn,
                     ISABus **isa_bus, qemu_irq *pic,
                     MemoryRegion *address_space_mem,
                     MemoryRegion *address_space_io,
@@ -328,7 +326,7 @@  PCIBus *i440fx_init(PCII440FXState **pi440fx_state, int *piix3_devfn,
 {
     PCIBus *b;
 
-    b = i440fx_common_init(TYPE_I440FX_PCI_DEVICE, pi440fx_state,
+    b = i440fx_common_init(TYPE_I440FX_PCI_DEVICE,
                            piix3_devfn, isa_bus, pic,
                            address_space_mem, address_space_io, ram_size,
                            pci_hole_start, pci_hole_size,
diff --git a/include/hw/i386/pc.h b/include/hw/i386/pc.h
index 7f04967..7c95189 100644
--- a/include/hw/i386/pc.h
+++ b/include/hw/i386/pc.h
@@ -126,7 +126,7 @@  extern int no_hpet;
 struct PCII440FXState;
 typedef struct PCII440FXState PCII440FXState;
 
-PCIBus *i440fx_init(PCII440FXState **pi440fx_state, int *piix_devfn,
+PCIBus *i440fx_init(int *piix_devfn,
                     ISABus **isa_bus, qemu_irq *pic,
                     MemoryRegion *address_space_mem,
                     MemoryRegion *address_space_io,