diff options
Diffstat (limited to 'include/media/v4l2-device.h')
| -rw-r--r-- | include/media/v4l2-device.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/media/v4l2-device.h b/include/media/v4l2-device.h index 5d5d550e63a..8bcbd7a0271 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. |