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
> Signed-off-by: Zucheng Zheng
> ---
> 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
