diff options
| author | Mauro Carvalho Chehab <mchehab@osg.samsung.com> | 2015-09-04 16:08:24 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@osg.samsung.com> | 2016-01-11 12:19:00 -0200 |
| commit | 77328043d9e6feb12e53a4fc5485cf664d2878e4 (patch) | |
| tree | 407114c9e4ce6ecb912b3f421ab61d1d19223421 | |
| parent | 4e26f3abafa9d0f635e105c8b9021f3b5bae6702 (diff) | |
[media] media-entity: must check media_create_pad_link()
Drivers should check if media_create_pad_link() actually
worked.
Acked-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
| -rw-r--r-- | include/media/media-entity.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/include/media/media-entity.h b/include/media/media-entity.h index 7128d3b0b848..0c7390d2edae 100644 --- a/include/media/media-entity.h +++ b/include/media/media-entity.h @@ -351,8 +351,9 @@ 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); |