diff mbox series

[-next] powerpc/pmac: Make some symbols static

Message ID 20210409093815.118619-1-zhengzucheng@huawei.com (mailing list archive)
State Changes Requested
Headers show
Series [-next] powerpc/pmac: Make some symbols static | expand

Checks

Context Check Description
snowpatch_ozlabs/apply_patch success Successfully applied on branch powerpc/merge (f2b8ef18c8e0634e176be99dcf242e515cfdb1d3)
snowpatch_ozlabs/build-ppc64le success Build succeeded
snowpatch_ozlabs/build-ppc64be fail Build failed!
snowpatch_ozlabs/build-ppc64e success Build succeeded
snowpatch_ozlabs/build-pmac32 success Build succeeded and removed 3 sparse warnings
snowpatch_ozlabs/checkpatch success total: 0 errors, 0 warnings, 0 checks, 12 lines checked
snowpatch_ozlabs/needsstable success Patch has no Fixes tags

Commit Message

Zucheng Zheng April 9, 2021, 9:38 a.m. UTC
ppc_override_l2cr/ppc_override_l2cr_value/has_l2cache symbol is not used
outside of setup.c, so commit marks it static.

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Zucheng Zheng <zhengzucheng@huawei.com>
---
 arch/powerpc/platforms/powermac/setup.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

Comments

Christophe Leroy March 2, 2022, 1:23 p.m. UTC | #1
Le 09/04/2021 à 11:38, Zucheng Zheng a écrit :
> ppc_override_l2cr/ppc_override_l2cr_value/has_l2cache symbol is not used
> outside of setup.c, so commit marks it static.
> 
> Reported-by: Hulk Robot <hulkci@huawei.com>
> Signed-off-by: Zucheng Zheng <zhengzucheng@huawei.com>
> ---
>   arch/powerpc/platforms/powermac/setup.c | 6 +++---
>   1 file changed, 3 insertions(+), 3 deletions(-)
> 
> diff --git a/arch/powerpc/platforms/powermac/setup.c b/arch/powerpc/platforms/powermac/setup.c
> index 86aee3f2483f..db5107c80485 100644
> --- a/arch/powerpc/platforms/powermac/setup.c
> +++ b/arch/powerpc/platforms/powermac/setup.c
> @@ -71,9 +71,9 @@
>   
>   #undef SHOW_GATWICK_IRQS
>   
> -int ppc_override_l2cr = 0;
> -int ppc_override_l2cr_value;
> -int has_l2cache = 0;
> +static int ppc_override_l2cr;
> +static int ppc_override_l2cr_value;
> +static int has_l2cache;
>   
>   int pmac_newworld;
>   

With ppc64_defconfig,

   CC      arch/powerpc/platforms/powermac/setup.o
arch/powerpc/platforms/powermac/setup.c:75:12: error: 
'ppc_override_l2cr_value' defined but not used [-Werror=unused-variable]
    75 | static int ppc_override_l2cr_value;
       |            ^~~~~~~~~~~~~~~~~~~~~~~
arch/powerpc/platforms/powermac/setup.c:74:12: error: 
'ppc_override_l2cr' defined but not used [-Werror=unused-variable]
    74 | static int ppc_override_l2cr;
       |            ^~~~~~~~~~~~~~~~~
cc1: all warnings being treated as errors
make[3]: *** [scripts/Makefile.build:288: 
arch/powerpc/platforms/powermac/setup.o] Error 1


You have to move it inside the #ifdef CONFIG_PPC32 block that uses it.

Christophe
diff mbox series

Patch

diff --git a/arch/powerpc/platforms/powermac/setup.c b/arch/powerpc/platforms/powermac/setup.c
index 86aee3f2483f..db5107c80485 100644
--- a/arch/powerpc/platforms/powermac/setup.c
+++ b/arch/powerpc/platforms/powermac/setup.c
@@ -71,9 +71,9 @@ 
 
 #undef SHOW_GATWICK_IRQS
 
-int ppc_override_l2cr = 0;
-int ppc_override_l2cr_value;
-int has_l2cache = 0;
+static int ppc_override_l2cr;
+static int ppc_override_l2cr_value;
+static int has_l2cache;
 
 int pmac_newworld;