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| author | Sakari Ailus <sakari.ailus@iki.fi> | 2015-06-11 12:18:01 -0700 |
|---|---|---|
| committer | Bryan Wu <cooloney@gmail.com> | 2015-06-15 11:37:05 -0700 |
| commit | 862176512b55ff177fad008cb45ac7adb192300a (patch) | |
| tree | 75e9d2b3bb5c5095de6b674b1699d4db21f73b4f /include/media | |
| parent | aaf2cbca46a569b1ec4c292b03fbe2a0a1217e2f (diff) | |
| download | linux-862176512b55ff177fad008cb45ac7adb192300a.tar.gz | |
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 <laurent.pinchart@ideasonboard.com> Signed-off-by: Sakari Ailus <sakari.ailus@iki.fi> Signed-off-by: Bryan Wu <cooloney@gmail.com>
Diffstat (limited to 'include/media')
| -rw-r--r-- | include/media/v4l2-subdev.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/media/v4l2-subdev.h b/include/media/v4l2-subdev.h index 2f0a345a7fed..bf9c7f2169d1 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. */ |