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[media] media: Update documentation for media_entity_notify 

Update documentation for media_entity_notify to clearly state the usage
restrictions. This handler is intended for creating links between exiting
entities and should not used to create and register entities.

Signed-off-by: Shuah Khan <shuahkh@osg.samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
This commit is contained in:
Shuah Khan 2016-03-14 19:24:25 -03:00 committed by Mauro Carvalho Chehab
parent 90866b3a80
commit fc641261e1
1 changed files with 4 additions and 2 deletions
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6
include/media/media-device.h
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@ -39,8 +39,10 @@ struct device;
* @notify_data: Input data to invoke the callback
* @notify: Callback function pointer
*
* Drivers may register a callback to take action when
* new entities get registered with the media device.
* Drivers may register a callback to take action when new entities get
* registered with the media device. This handler is intended for creating
* links between existing entities and should not create entities and register
* them.
*/
struct media_entity_notify {
struct list_head list;