289 	struct uvc_file_handle *handle;  in uvc_v4l2_open()  local
291 	handle = kzalloc(sizeof(*handle), GFP_KERNEL);  in uvc_v4l2_open()
292 	if (handle == NULL)  in uvc_v4l2_open()
295 	v4l2_fh_init(&handle->vfh, vdev);  in uvc_v4l2_open()
296 	v4l2_fh_add(&handle->vfh);  in uvc_v4l2_open()
298 	handle->device = &uvc->video;  in uvc_v4l2_open()
299 	file->private_data = &handle->vfh;  in uvc_v4l2_open()
310 	struct uvc_file_handle *handle = to_uvc_file_handle(file->private_data);  in uvc_v4l2_release()  local
311 	struct uvc_video *video = handle->device;  in uvc_v4l2_release()
321 	v4l2_fh_del(&handle->vfh);  in uvc_v4l2_release()
322 	v4l2_fh_exit(&handle->vfh);  in uvc_v4l2_release()
323 	kfree(handle);  in uvc_v4l2_release()