[media] davinci: Use a local media device pointer instead (0cffd631) · Commits · 戴 / test

The function has a local variable that points to the media device; use that instead of finding the media device under the entity. Signed-off-by:

drivers/staging/media/davinci_vpfe/vpfe_video.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -145,7 +145,7 @@ static int vpfe_prepare_pipeline(struct vpfe_video_device *video)
		pipe->outputs[pipe->output_num++] = video;

		mutex_lock(&mdev->graph_mutex);
		ret = media_graph_walk_init(&graph, entity->graph_obj.mdev);
		ret = media_graph_walk_init(&graph, mdev);
		if (ret) {
		mutex_unlock(&mdev->graph_mutex);
		return -ENOMEM;
		@@ -300,7 +300,7 @@ static int vpfe_pipeline_enable(struct vpfe_pipeline *pipe)

		mdev = entity->graph_obj.mdev;
		mutex_lock(&mdev->graph_mutex);
		ret = media_graph_walk_init(&pipe->graph, entity->graph_obj.mdev);
		ret = media_graph_walk_init(&pipe->graph, mdev);
		if (ret)
		goto out;
		media_graph_walk_start(&pipe->graph, entity);