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-rw-r--r--drivers/media/media-entity.c7
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/media/media-entity.c b/drivers/media/media-entity.c
index 82d6755bd5d0..dd0f0ead9516 100644
--- a/drivers/media/media-entity.c
+++ b/drivers/media/media-entity.c
@@ -566,8 +566,13 @@ void __media_pipeline_stop(struct media_entity *entity)
struct media_graph *graph = &entity->pipe->graph;
struct media_pipeline *pipe = entity->pipe;
+ /*
+ * If the following check fails, the driver has performed an
+ * unbalanced call to media_pipeline_stop()
+ */
+ if (WARN_ON(!pipe))
+ return;
- WARN_ON(!pipe->streaming_count);
media_graph_walk_start(graph, entity);
while ((entity = media_graph_walk_next(graph))) {

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