813 	struct rpmsg_device *rpdev_ctrl;  in rpmsg_virtio_add_ctrl_dev()  local
824 	rpdev_ctrl = &vch->rpdev;  in rpmsg_virtio_add_ctrl_dev()
825 	rpdev_ctrl->ops = &virtio_rpmsg_ops;  in rpmsg_virtio_add_ctrl_dev()
827 	rpdev_ctrl->dev.parent = &vrp->vdev->dev;  in rpmsg_virtio_add_ctrl_dev()
828 	rpdev_ctrl->dev.release = virtio_rpmsg_release_device;  in rpmsg_virtio_add_ctrl_dev()
829 	rpdev_ctrl->little_endian = virtio_is_little_endian(vrp->vdev);  in rpmsg_virtio_add_ctrl_dev()
831 	err = rpmsg_ctrldev_register_device(rpdev_ctrl);  in rpmsg_virtio_add_ctrl_dev()
837 	return rpdev_ctrl;  in rpmsg_virtio_add_ctrl_dev()
840 static void rpmsg_virtio_del_ctrl_dev(struct rpmsg_device *rpdev_ctrl)  in rpmsg_virtio_del_ctrl_dev()  argument
842 	if (!rpdev_ctrl)  in rpmsg_virtio_del_ctrl_dev()
844 	device_unregister(&rpdev_ctrl->dev);  in rpmsg_virtio_del_ctrl_dev()
856 	struct rpmsg_device *rpdev_ns, *rpdev_ctrl;  in rpmsg_probe()  local
930 	rpdev_ctrl = rpmsg_virtio_add_ctrl_dev(vdev);  in rpmsg_probe()
931 	if (IS_ERR(rpdev_ctrl)) {  in rpmsg_probe()
932 		err = PTR_ERR(rpdev_ctrl);  in rpmsg_probe()
983 	rpmsg_virtio_del_ctrl_dev(rpdev_ctrl);  in rpmsg_probe()