From 862176512b55ff177fad008cb45ac7adb192300a Mon Sep 17 00:00:00 2001 From: Sakari Ailus Date: Thu, 11 Jun 2015 12:18:01 -0700 Subject: v4l: async: Add a pointer to of_node to struct v4l2_subdev, match it V4L2 async sub-devices are currently matched (OF case) based on the struct device_node pointer in struct device. LED devices may have more than one LED, and in that case the OF node to match is not directly the device's node, but a LED's node. Signed-off-by: Laurent Pinchart Signed-off-by: Sakari Ailus Signed-off-by: Bryan Wu --- include/media/v4l2-subdev.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'include/media') diff --git a/include/media/v4l2-subdev.h b/include/media/v4l2-subdev.h index 2f0a345..bf9c7f2 100644 --- a/include/media/v4l2-subdev.h +++ b/include/media/v4l2-subdev.h @@ -619,6 +619,8 @@ struct v4l2_subdev { struct video_device *devnode; /* pointer to the physical device, if any */ struct device *dev; + /* The device_node of the subdev, usually the same as dev->of_node. */ + struct device_node *of_node; /* Links this subdev to a global subdev_list or @notifier->done list. */ struct list_head async_list; /* Pointer to respective struct v4l2_async_subdev. */ -- cgit v1.1