media_add_link    669 drivers/media/mc/mc-entity.c 	link = media_add_link(&source->links);
media_add_link    684 drivers/media/mc/mc-entity.c 	backlink = media_add_link(&sink->links);
media_add_link    968 drivers/media/mc/mc-entity.c 	link = media_add_link(&intf->links);