Commit c10caced authored Nov 08, 2018 by YueHaibing Committed by Alex Deucher Nov 09, 2018

drm/ttm: remove set but not used variable 'driver'



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:190:24: warning:
 variable 'driver' set but not used [-Wunused-but-set-variable]

It not used any more after
commit f2c24b83 ("drm/ttm: flip the switch, and convert to dma_fence")

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Junwei Zhang <Jerry.Zhang@amd.com>
Acked-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

parent 106c7d61

drivers/gpu/drm/ttm/ttm_execbuf_util.c

+0 −2

Original line number	Diff line number	Diff line
		@@ -187,14 +187,12 @@ void ttm_eu_fence_buffer_objects(struct ww_acquire_ctx *ticket,
		struct ttm_buffer_object *bo;
		struct ttm_bo_global *glob;
		struct ttm_bo_device *bdev;
		struct ttm_bo_driver *driver;

		if (list_empty(list))
		return;

		bo = list_first_entry(list, struct ttm_validate_buffer, head)->bo;
		bdev = bo->bdev;
		driver = bdev->driver;
		glob = bo->bdev->glob;

		spin_lock(&glob->lru_lock);