Drivers should check if media_create_pad_link() actually
worked.
Signed-off-by: Mauro Carvalho Chehab <mche...@osg.samsung.com>
diff --git a/include/media/media-entity.h b/include/media/media-entity.h
index 62f882d872b1..8bdc10dcc5e7 100644
--- a/include/media/media-entity.h
+++ b/include/media/media-entity.h
@@ -348,8 +348,9 @@ int media_entity_init(struct media_entity *entity, u16
num_pads,
struct media_pad *pads);
void media_entity_cleanup(struct media_entity *entity);
-int media_create_pad_link(struct media_entity *source, u16 source_pad,
- struct media_entity *sink, u16 sink_pad, u32 flags);
+__must_check int media_create_pad_link(struct media_entity *source,
+ u16 source_pad, struct media_entity *sink,
+ u16 sink_pad, u32 flags);
void __media_entity_remove_links(struct media_entity *entity);
void media_entity_remove_links(struct media_entity *entity);
--
2.4.3
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