[Lima] [PATCH 23/40] drm/lima/lima_sched: Remove unused and unnecessary variable 'ret'

[Qiang Yu]

Applied to drm-misc-next.

On Fri, Nov 13, 2020 at 9:50 PM Lee Jones <lee.jones at linaro.org> wrote:
>
> Fixes the following W=1 kernel build warning(s):
>
>  drivers/gpu/drm/lima/lima_sched.c: In function ‘lima_sched_run_job’:
>  drivers/gpu/drm/lima/lima_sched.c:227:20: warning: variable ‘ret’ set but not used [-Wunused-but-set-variable]
>
> Cc: Qiang Yu <yuq825 at gmail.com>
> Cc: David Airlie <airlied at linux.ie>
> Cc: Daniel Vetter <daniel at ffwll.ch>
> Cc: Sumit Semwal <sumit.semwal at linaro.org>
> Cc: "Christian König" <christian.koenig at amd.com>
> Cc: dri-devel at lists.freedesktop.org
> Cc: lima at lists.freedesktop.org
> Cc: linux-media at vger.kernel.org
> Cc: linaro-mm-sig at lists.linaro.org
> Signed-off-by: Lee Jones <lee.jones at linaro.org>
> ---
>  drivers/gpu/drm/lima/lima_sched.c | 3 +--
>  1 file changed, 1 insertion(+), 2 deletions(-)
>
> diff --git a/drivers/gpu/drm/lima/lima_sched.c b/drivers/gpu/drm/lima/lima_sched.c
> index a070a85f8f368..63b4c5643f9cd 100644
> --- a/drivers/gpu/drm/lima/lima_sched.c
> +++ b/drivers/gpu/drm/lima/lima_sched.c
> @@ -224,7 +224,6 @@ static struct dma_fence *lima_sched_run_job(struct drm_sched_job *job)
>         struct lima_sched_pipe *pipe = to_lima_pipe(job->sched);
>         struct lima_device *ldev = pipe->ldev;
>         struct lima_fence *fence;
> -       struct dma_fence *ret;
>         int i, err;
>
>         /* after GPU reset */
> @@ -246,7 +245,7 @@ static struct dma_fence *lima_sched_run_job(struct drm_sched_job *job)
>         /* for caller usage of the fence, otherwise irq handler
>          * may consume the fence before caller use it
>          */
> -       ret = dma_fence_get(task->fence);
> +       dma_fence_get(task->fence);
>
>         pipe->current_task = task;
>
> --
> 2.25.1
>