[Intel-gfx] [PATCH v2 2/2] drm/i915: enable W=1 warnings by default

[Masahiro Yamada]

On Wed, Oct 11, 2023 at 4:29 PM Jani Nikula <jani.nikula at intel.com> wrote:
>
> We enable a bunch more compiler warnings than the kernel
> defaults. However, they've drifted to become a unique set of warnings,
> and have increasingly fallen behind from the W=1 set.
>
> Align with the W=1 warnings from scripts/Makefile.extrawarn for clarity,
> by copy-pasting them with s/KBUILD_CFLAGS/subdir-ccflags-y/ to make it
> easier to compare in the future.
>
> Some of the -Wextra warnings do need to be disabled, just like in
> Makefile.extrawarn, but take care to not disable them for W=2 or W=3
> builds, depending on the warning.
>
> v2: Add back some -Wextra warning disables (Nathan)
>
> Cc: Arnd Bergmann <arnd at arndb.de>
> Cc: Nick Desaulniers <ndesaulniers at google.com>
> Cc: Nathan Chancellor <nathan at kernel.org>
> Cc: Masahiro Yamada <masahiroy at kernel.org>
> Reviewed-by: Nathan Chancellor <nathan at kernel.org>
> Signed-off-by: Jani Nikula <jani.nikula at intel.com>

Reviewed-by: Masahiro Yamada <masahiroy at kernel.org>


-- 
Best Regards
Masahiro Yamada