247 	struct net_device *new_dev;  in qmimux_register_device()  local
251 	new_dev = alloc_netdev(sizeof(struct qmimux_priv),  in qmimux_register_device()
253 	if (!new_dev)  in qmimux_register_device()
256 	dev_net_set(new_dev, dev_net(real_dev));  in qmimux_register_device()
257 	priv = netdev_priv(new_dev);  in qmimux_register_device()
261 	new_dev->tstats = netdev_alloc_pcpu_stats(struct pcpu_sw_netstats);  in qmimux_register_device()
262 	if (!new_dev->tstats) {  in qmimux_register_device()
267 	new_dev->sysfs_groups[0] = &qmi_wwan_sysfs_qmimux_attr_group;  in qmimux_register_device()
269 	err = register_netdevice(new_dev);  in qmimux_register_device()
276 	err = netdev_upper_dev_link(real_dev, new_dev, NULL);  in qmimux_register_device()
280 	netif_stacked_transfer_operstate(real_dev, new_dev);  in qmimux_register_device()
285 	unregister_netdevice(new_dev);  in qmimux_register_device()
289 	free_netdev(new_dev);  in qmimux_register_device()