Re: [PATCH 24/40] drm/amd/display/dc/dce/dce_stream_encoder: Remove unused variable 'regval'

[Alex Deucher]

On Fri, Jan 8, 2021 at 3:15 PM Lee Jones <lee.jones@xxxxxxxxxx> wrote:
>
> Fixes the following W=1 kernel build warning(s):
>
>  drivers/gpu/drm/amd/amdgpu/../display/dc/dce/dce_stream_encoder.c: In function ‘dce110_update_generic_info_packet’:
>  drivers/gpu/drm/amd/amdgpu/../display/dc/dce/dce_stream_encoder.c:70:11: warning: variable ‘regval’ set but not used [-Wunused-but-set-variable]
>
> Cc: Harry Wentland <harry.wentland@xxxxxxx>
> Cc: Leo Li <sunpeng.li@xxxxxxx>
> Cc: Alex Deucher <alexander.deucher@xxxxxxx>
> Cc: "Christian König" <christian.koenig@xxxxxxx>
> Cc: David Airlie <airlied@xxxxxxxx>
> Cc: Daniel Vetter <daniel@xxxxxxxx>
> Cc: George Shen <george.shen@xxxxxxx>
> Cc: Eric Bernstein <eric.bernstein@xxxxxxx>
> Cc: amd-gfx@xxxxxxxxxxxxxxxxxxxxx
> Cc: dri-devel@xxxxxxxxxxxxxxxxxxxxx
> Signed-off-by: Lee Jones <lee.jones@xxxxxxxxxx>

Applied.  Thanks!

Alex

> ---
>  drivers/gpu/drm/amd/display/dc/dce/dce_stream_encoder.c | 3 +--
>  1 file changed, 1 insertion(+), 2 deletions(-)
>
> diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_stream_encoder.c b/drivers/gpu/drm/amd/display/dc/dce/dce_stream_encoder.c
> index ada57f745fd76..265eaef30a519 100644
> --- a/drivers/gpu/drm/amd/display/dc/dce/dce_stream_encoder.c
> +++ b/drivers/gpu/drm/amd/display/dc/dce/dce_stream_encoder.c
> @@ -67,7 +67,6 @@ static void dce110_update_generic_info_packet(
>         uint32_t packet_index,
>         const struct dc_info_packet *info_packet)
>  {
> -       uint32_t regval;
>         /* TODOFPGA Figure out a proper number for max_retries polling for lock
>          * use 50 for now.
>          */
> @@ -99,7 +98,7 @@ static void dce110_update_generic_info_packet(
>         }
>         /* choose which generic packet to use */
>         {
> -               regval = REG_READ(AFMT_VBI_PACKET_CONTROL);
> +               REG_READ(AFMT_VBI_PACKET_CONTROL);
>                 REG_UPDATE(AFMT_VBI_PACKET_CONTROL,
>                                 AFMT_GENERIC_INDEX, packet_index);
>         }
> --
> 2.25.1
>
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