Re: [PATCH 04/30] drm/radeon/si: Remove set but unused variable 'mc_shared_chmap'

[Alex Deucher]

On Tue, Nov 10, 2020 at 2:31 PM Lee Jones <lee.jones@xxxxxxxxxx> wrote:
>
> Fixes the following W=1 kernel build warning(s):
>
>  drivers/gpu/drm/radeon/si.c: In function ‘si_gpu_init’:
>  drivers/gpu/drm/radeon/si.c:3090:6: warning: variable ‘mc_shared_chmap’ set but not used [-Wunused-but-set-variable]
>
> Cc: Alex Deucher <alexander.deucher@xxxxxxx>
> Cc: "Christian König" <christian.koenig@xxxxxxx>
> Cc: David Airlie <airlied@xxxxxxxx>
> Cc: Daniel Vetter <daniel@xxxxxxxx>
> Cc: amd-gfx@xxxxxxxxxxxxxxxxxxxxx
> Cc: dri-devel@xxxxxxxxxxxxxxxxxxxxx
> Signed-off-by: Lee Jones <lee.jones@xxxxxxxxxx>

Applied.  Thanks!

Alex

> ---
>  drivers/gpu/drm/radeon/si.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/gpu/drm/radeon/si.c b/drivers/gpu/drm/radeon/si.c
> index c27af89785f34..45076c27d7ded 100644
> --- a/drivers/gpu/drm/radeon/si.c
> +++ b/drivers/gpu/drm/radeon/si.c
> @@ -3088,7 +3088,7 @@ static void si_setup_rb(struct radeon_device *rdev,
>  static void si_gpu_init(struct radeon_device *rdev)
>  {
>         u32 gb_addr_config = 0;
> -       u32 mc_shared_chmap, mc_arb_ramcfg;
> +       u32 mc_arb_ramcfg;
>         u32 sx_debug_1;
>         u32 hdp_host_path_cntl;
>         u32 tmp;
> @@ -3200,7 +3200,7 @@ static void si_gpu_init(struct radeon_device *rdev)
>
>         WREG32(BIF_FB_EN, FB_READ_EN | FB_WRITE_EN);
>
> -       mc_shared_chmap = RREG32(MC_SHARED_CHMAP);
> +       RREG32(MC_SHARED_CHMAP);
>         mc_arb_ramcfg = RREG32(MC_ARB_RAMCFG);
>
>         rdev->config.si.num_tile_pipes = rdev->config.si.max_tile_pipes;
> --
> 2.25.1
>
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