Re: [PATCH -next] drm/ttm: remove set but not used variable 'bdev'

[Alex Deucher]

Applied.  Thanks!

On Tue, Feb 19, 2019 at 3:22 AM YueHaibing <yuehaibing@xxxxxxxxxx> wrote:
>
> Fixes gcc '-Wunused-but-set-variable' warning:
>
> drivers/gpu/drm/ttm/ttm_execbuf_util.c: In function 'ttm_eu_fence_buffer_objects':
> drivers/gpu/drm/ttm/ttm_execbuf_util.c:191:24: warning:
>  variable 'bdev' set but not used [-Wunused-but-set-variable]
>
> It's not used any more and can be removed.
>
> Signed-off-by: YueHaibing <yuehaibing@xxxxxxxxxx>
> ---
>  drivers/gpu/drm/ttm/ttm_execbuf_util.c | 2 --
>  1 file changed, 2 deletions(-)
>
> diff --git a/drivers/gpu/drm/ttm/ttm_execbuf_util.c b/drivers/gpu/drm/ttm/ttm_execbuf_util.c
> index 93860346c426..0075eb9a0b52 100644
> --- a/drivers/gpu/drm/ttm/ttm_execbuf_util.c
> +++ b/drivers/gpu/drm/ttm/ttm_execbuf_util.c
> @@ -188,13 +188,11 @@ void ttm_eu_fence_buffer_objects(struct ww_acquire_ctx *ticket,
>         struct ttm_validate_buffer *entry;
>         struct ttm_buffer_object *bo;
>         struct ttm_bo_global *glob;
> -       struct ttm_bo_device *bdev;
>
>         if (list_empty(list))
>                 return;
>
>         bo = list_first_entry(list, struct ttm_validate_buffer, head)->bo;
> -       bdev = bo->bdev;
>         glob = bo->bdev->glob;
>
>         spin_lock(&glob->lru_lock);
>
>
>
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