diff options
Diffstat (limited to 'include/media/media-entity.h')
| -rw-r--r-- | include/media/media-entity.h | 18 |
1 files changed, 16 insertions, 2 deletions
diff --git a/include/media/media-entity.h b/include/media/media-entity.h index f915ed62ac81..c4aaeb85229c 100644 --- a/include/media/media-entity.h +++ b/include/media/media-entity.h @@ -370,9 +370,23 @@ static inline bool is_media_entity_v4l2_subdev(struct media_entity *entity) } } +/** + * __media_entity_enum_init - Initialise an entity enumeration + * + * @ent_enum: Entity enumeration to be initialised + * @idx_max: Maximum number of entities in the enumeration + * + * Return: Returns zero on success or a negative error code. + */ __must_check int __media_entity_enum_init(struct media_entity_enum *ent_enum, int idx_max); -void media_entity_enum_cleanup(struct media_entity_enum *e); + +/** + * media_entity_enum_cleanup - Release resources of an entity enumeration + * + * @ent_enum: Entity enumeration to be released + */ +void media_entity_enum_cleanup(struct media_entity_enum *ent_enum); /** * media_entity_enum_zero - Clear the entire enum @@ -847,6 +861,7 @@ void media_remove_intf_link(struct media_link *link); * Note: this is an unlocked version of media_remove_intf_links(). */ void __media_remove_intf_links(struct media_interface *intf); + /** * media_remove_intf_links() - remove all links associated with an interface * @@ -861,7 +876,6 @@ void __media_remove_intf_links(struct media_interface *intf); */ void media_remove_intf_links(struct media_interface *intf); - #define media_entity_call(entity, operation, args...) \ (((entity)->ops && (entity)->ops->operation) ? \ (entity)->ops->operation((entity) , ##args) : -ENOIOCTLCMD) |