Re: [PATCH] drm/radeon: Add break to switch statement in radeonfb_create_pinned_object()

[Christian König]

Am 15.08.21 um 21:29 schrieb Nathan Chancellor:
> Clang + -Wimplicit-fallthrough warns:
>
> drivers/gpu/drm/radeon/radeon_fb.c:170:2: warning: unannotated
> fall-through between switch labels [-Wimplicit-fallthrough]
>          default:
>          ^
> drivers/gpu/drm/radeon/radeon_fb.c:170:2: note: insert 'break;' to avoid
> fall-through
>          default:
>          ^
>          break;
> 1 warning generated.
>
> Clang's version of this warning is a little bit more pedantic than
> GCC's. Add the missing break to satisfy it to match what has been done
> all over the kernel tree.
>
> Signed-off-by: Nathan Chancellor <nathan@xxxxxxxxxx>

Reviewed-by: Christian König <christian.koenig@xxxxxxx>

> ---
>   drivers/gpu/drm/radeon/radeon_fb.c | 1 +
>   1 file changed, 1 insertion(+)
>
> diff --git a/drivers/gpu/drm/radeon/radeon_fb.c b/drivers/gpu/drm/radeon/radeon_fb.c
> index 0b206b052972..c8b545181497 100644
> --- a/drivers/gpu/drm/radeon/radeon_fb.c
> +++ b/drivers/gpu/drm/radeon/radeon_fb.c
> @@ -167,6 +167,7 @@ static int radeonfb_create_pinned_object(struct radeon_fbdev *rfbdev,
>   		break;
>   	case 2:
>   		tiling_flags |= RADEON_TILING_SWAP_16BIT;
> +		break;
>   	default:
>   		break;
>   	}
>
> base-commit: ba31f97d43be41ca99ab72a6131d7c226306865f