| Message ID | 20220313065915.3161-1-rdunlap@infradead.org (mailing list archive) |
|---|---|
| State | Superseded |
| Delegated to: | Christophe Leroy |
| Headers | show |
| Series | powerpc/4xx: cpm: fix return value of __setup handler | expand |
| Context | Check | Description |
|---|---|---|
| snowpatch_ozlabs/github-powerpc_ppctests | success | Successfully ran 8 jobs. |
| snowpatch_ozlabs/github-powerpc_selftests | success | Successfully ran 8 jobs. |
| snowpatch_ozlabs/github-powerpc_sparse | success | Successfully ran 4 jobs. |
| snowpatch_ozlabs/github-powerpc_clang | success | Successfully ran 7 jobs. |
| snowpatch_ozlabs/github-powerpc_kernel_qemu | success | Successfully ran 24 jobs. |
--- linux-next-20220310.orig/arch/powerpc/platforms/4xx/cpm.c +++ linux-next-20220310/arch/powerpc/platforms/4xx/cpm.c @@ -327,6 +327,6 @@ late_initcall(cpm_init); static int __init cpm_powersave_off(char *arg) { cpm.powersave_off = 1; - return 0; + return 1; } __setup("powersave=off", cpm_powersave_off);
__setup() handlers should return 1 to obsolete_checksetup() in init/main.c to indicate that the boot option has been handled. A return of 0 causes the boot option/value to be listed as an Unknown kernel parameter and added to init's (limited) argument or environment strings. Also, error return codes don't mean anything to obsolete_checksetup() -- only non-zero (usually 1) or zero. So return 1 from cpm_powersave_off(). Fixes: d164f6d4f910 ("powerpc/4xx: Add suspend and idle support") Signed-off-by: Randy Dunlap <rdunlap@infradead.org> From: Igor Zhbanov <i.zhbanov@omprussia.ru> Link: lore.kernel.org/r/64644a2f-4a20-bab3-1e15-3b2cdd0defe3@omprussia.ru Cc: Victor Gallardo <vgallardo@apm.com> Cc: Josh Boyer <jwboyer@linux.vnet.ibm.com> Cc: Michael Ellerman <mpe@ellerman.id.au> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Paul Mackerras <paulus@samba.org> --- arch/powerpc/platforms/4xx/cpm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)