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Diffstat (limited to 'include/media/v4l2-device.h')
-rw-r--r--include/media/v4l2-device.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/include/media/v4l2-device.h b/include/media/v4l2-device.h
index 5d5d550e63ad..8bcbd7a0271c 100644
--- a/include/media/v4l2-device.h
+++ b/include/media/v4l2-device.h
@@ -32,6 +32,8 @@
#define V4L2_DEVICE_NAME_SIZE (20 + 16)
+struct v4l2_ctrl_handler;
+
struct v4l2_device {
/* dev->driver_data points to this struct.
Note: dev might be NULL if there is no parent device
@@ -47,6 +49,8 @@ struct v4l2_device {
/* notify callback called by some sub-devices. */
void (*notify)(struct v4l2_subdev *sd,
unsigned int notification, void *arg);
+ /* The control handler. May be NULL. */
+ struct v4l2_ctrl_handler *ctrl_handler;
};
/* Initialize v4l2_dev and make dev->driver_data point to v4l2_dev.

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