drm/scheduler: modify API to avoid redundancy

entity has a scheduler field and we don't need the sched argument
in any of the functions where entity is provided.

Signed-off-by: Nayan Deshmukh <nayan26deshmukh@gmail.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/v3d/v3d_drv.c

@@ -145,13 +145,11 @@ v3d_open(struct drm_device *dev, struct drm_file *file)
 static void
 v3d_postclose(struct drm_device *dev, struct drm_file *file)
 {
-	struct v3d_dev *v3d = to_v3d_dev(dev);
 	struct v3d_file_priv *v3d_priv = file->driver_priv;
 	enum v3d_queue q;
 
 	for (q = 0; q < V3D_MAX_QUEUES; q++) {
-		drm_sched_entity_destroy(&v3d->queue[q].sched,
-				      &v3d_priv->sched_entity[q]);
+		drm_sched_entity_destroy(&v3d_priv->sched_entity[q]);
 	}
 
 	kfree(v3d_priv);