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-rw-r--r--include/media/media-entity.h5
1 files changed, 3 insertions, 2 deletions
diff --git a/include/media/media-entity.h b/include/media/media-entity.h
index 29e7bba78ff..0c16f518ee0 100644
--- a/include/media/media-entity.h
+++ b/include/media/media-entity.h
@@ -46,6 +46,7 @@ struct media_entity_operations {
int (*link_setup)(struct media_entity *entity,
const struct media_pad *local,
const struct media_pad *remote, u32 flags);
+ int (*link_validate)(struct media_link *link);
};
struct media_entity {
@@ -140,8 +141,8 @@ void media_entity_graph_walk_start(struct media_entity_graph *graph,
struct media_entity *entity);
struct media_entity *
media_entity_graph_walk_next(struct media_entity_graph *graph);
-void media_entity_pipeline_start(struct media_entity *entity,
- struct media_pipeline *pipe);
+__must_check int media_entity_pipeline_start(struct media_entity *entity,
+ struct media_pipeline *pipe);
void media_entity_pipeline_stop(struct media_entity *entity);
#define media_entity_call(entity, operation, args...) \