v4l: Implement v4l2_subdev_link_validate()
authorSakari Ailus <sakari.ailus@iki.fi>
Sat, 26 May 2012 04:30:08 +0000 (23:30 -0500)
committerSergio Aguirre <sergio.a.aguirre@gmail.com>
Fri, 13 Jul 2012 03:05:15 +0000 (22:05 -0500)
commitc160a852a48a6072ccb4ba6ec458065c914fae12
treedb44a62a39cd16df8d5dd98aa36904a4267e0225
parent9abbc863e389423665c87dd251e7090d8ccab8a4
v4l: Implement v4l2_subdev_link_validate()

v4l2_subdev_link_validate() is the default op for validating a link. In V4L2
subdev context, it is used to call a pad op which performs the proper link
check without much extra work.

Signed-off-by: Sakari Ailus <sakari.ailus@iki.fi>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Conflicts:

include/media/v4l2-subdev.h
Documentation/video4linux/v4l2-framework.txt
drivers/media/video/v4l2-subdev.c
include/media/v4l2-subdev.h