Re: [PATCH] drm/amd/display: reduce else-if to else in dcn10_blank_pixel_data()

[Alex Deucher]

Applied.  Thanks!

On Thu, Jan 26, 2023 at 8:38 PM Tom Rix <trix@xxxxxxxxxx> wrote:
>
> checkpatch reports
> drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c:2902:13: style:
>   Expression is always true because 'else if' condition is opposite to previous condition at line 2895. [multiCondition]
>  } else if (blank) {
>             ^
> drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c:2895:6: note: first condition
>  if (!blank) {
>      ^
> drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c:2902:13: note: else if condition is opposite to first condition
>  } else if (blank) {
>
> It is not necessary to explicitly the check != condition, an else is simplier.
>
> Fixes: aa5a57773042 ("drm/amd/display: Vari-bright looks disabled near end of MM14")
> Signed-off-by: Tom Rix <trix@xxxxxxxxxx>
> ---
>  drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c
> index bb155734ac93..f735ae5e045f 100644
> --- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c
> +++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c
> @@ -2899,7 +2899,7 @@ void dcn10_blank_pixel_data(
>                         dc->hwss.set_pipe(pipe_ctx);
>                         stream_res->abm->funcs->set_abm_level(stream_res->abm, stream->abm_level);
>                 }
> -       } else if (blank) {
> +       } else {
>                 dc->hwss.set_abm_immediate_disable(pipe_ctx);
>                 if (stream_res->tg->funcs->set_blank) {
>                         stream_res->tg->funcs->wait_for_state(stream_res->tg, CRTC_STATE_VBLANK);
> --
> 2.26.3
>