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-rw-r--r--drivers/media/mc/mc-entity.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/media/mc/mc-entity.c b/drivers/media/mc/mc-entity.c
index 12b45e669bcc..678b99771cfa 100644
--- a/drivers/media/mc/mc-entity.c
+++ b/drivers/media/mc/mc-entity.c
@@ -340,6 +340,7 @@ static void media_graph_walk_iter(struct media_graph *graph)
stack_push(graph, next);
dev_dbg(entity->graph_obj.mdev->dev, "walk: pushing '%s' on stack\n",
next->name);
+ lockdep_assert_held(&entity->graph_obj.mdev->graph_mutex);
}
struct media_entity *media_graph_walk_next(struct media_graph *graph)