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-rw-r--r--include/media/v4l2-dev.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/include/media/v4l2-dev.h b/include/media/v4l2-dev.h
index e0d72d2c6f0..0a88d1d17d3 100644
--- a/include/media/v4l2-dev.h
+++ b/include/media/v4l2-dev.h
@@ -25,6 +25,7 @@
#define VFL_TYPE_MAX 4
struct v4l2_ioctl_callbacks;
+struct v4l2_device;
/* Flag to mark the video_device struct as unregistered.
Drivers can set this flag if they want to block all future
@@ -45,7 +46,10 @@ struct video_device
/* sysfs */
struct device dev; /* v4l device */
struct cdev *cdev; /* character device */
+
+ /* Set either parent or v4l2_dev if your driver uses v4l2_device */
struct device *parent; /* device parent */
+ struct v4l2_device *v4l2_dev; /* v4l2_device parent */
/* device info */
char name[32];