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Commit c1a5f1bc authored by Sakari Ailus's avatar Sakari Ailus Committed by Mauro Carvalho Chehab
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[media] v4l: vsp1: Use the new media graph walk interface 



The media graph walk requires initialisation and cleanup soon. Update the
users to perform the soon necessary API calls.

Signed-off-by: default avatarSakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@osg.samsung.com>
parent 08613c54

drivers/media/platform/vsp1/vsp1_video.c

+8 −0
Original line number Diff line number Diff line
@@ -386,6 +386,12 @@ static int vsp1_pipeline_validate(struct vsp1_pipeline *pipe, 
	mutex_lock(&mdev->graph_mutex);



	/* Walk the graph to locate the entities and video nodes. */

	ret = media_entity_graph_walk_init(&graph, mdev);

	if (ret) {

		mutex_unlock(&mdev->graph_mutex);

		return ret;

	}



	media_entity_graph_walk_start(&graph, entity);



	while ((entity = media_entity_graph_walk_next(&graph))) {
@@ -419,6 +425,8 @@ static int vsp1_pipeline_validate(struct vsp1_pipeline *pipe, 


	mutex_unlock(&mdev->graph_mutex);



	media_entity_graph_walk_cleanup(&graph);



	/* We need one output and at least one input. */

	if (pipe->num_inputs == 0 || !pipe->output) {

		ret = -EPIPE;