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[media] media-entity: unregister entity links

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Add functions to explicitly unregister all entity links.
This function is called automatically when an entity
link is destroyed.

Acked-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
This commit is contained in:
Mauro Carvalho Chehab
2015-08-24 08:46:46 -03:00
parent 8309f47c32
commit 7c4696a910
2 changed files with 26 additions and 0 deletions
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3
include/media/media-entity.h
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@@ -326,6 +326,9 @@ struct media_link *media_create_intf_link(struct media_entity *entity,
struct media_interface *intf,
u32 flags);
void media_remove_intf_link(struct media_link *link);
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) ? \