114 	int err;  in wanrouter_init()  local
120 	err = wanrouter_proc_init();  in wanrouter_init()
121 	if (err)  in wanrouter_init()
125 	return err;  in wanrouter_init()
164 	int err, namelen;  in register_wan_device()  local
185 	err = wanrouter_proc_add(wandev);  in register_wan_device()
186 	if (err) {  in register_wan_device()
190 		return err;  in register_wan_device()
357 	int err = 0;  in wanrouter_ioctl()  local
379 		err = wanrouter_device_setup(wandev, data);  in wanrouter_ioctl()
383 		err = wanrouter_device_shutdown(wandev);  in wanrouter_ioctl()
387 		err = wanrouter_device_stat(wandev, data);  in wanrouter_ioctl()
391 		err = wanrouter_device_new_if(wandev, data);  in wanrouter_ioctl()
395 		err = wanrouter_device_del_if(wandev, data);  in wanrouter_ioctl()
405 			err = wandev->ioctl(wandev, cmd, arg);  in wanrouter_ioctl()
406 		else err = -EINVAL;  in wanrouter_ioctl()
409 	return err;  in wanrouter_ioctl()
429 	int err = -EINVAL;  in wanrouter_device_setup()  local
477 			err = wandev->setup(wandev, conf);  in wanrouter_device_setup()
482 			err = -EFAULT;  in wanrouter_device_setup()
492 	return err;  in wanrouter_device_setup()
504 	int err=0;  in wanrouter_device_shutdown()  local
512 		err = wanrouter_delete_interface(wandev, dev->name);  in wanrouter_device_shutdown()
513 		if (err)  in wanrouter_device_shutdown()
514 			return err;  in wanrouter_device_shutdown()
526 		err=wandev->shutdown(wandev);  in wanrouter_device_shutdown()
528 	return err;  in wanrouter_device_shutdown()
571 	int err;  in wanrouter_device_new_if()  local
580 	err = -EFAULT;  in wanrouter_device_new_if()
584 	err = -EINVAL;  in wanrouter_device_new_if()
591 		err = -EPROTONOSUPPORT;  in wanrouter_device_new_if()
594 		err = wandev->new_if(wandev, dev, cnf);  in wanrouter_device_new_if()
597 	if (!err) {  in wanrouter_device_new_if()
604 			err = -EINVAL;  in wanrouter_device_new_if()
612 			err = register_netdev(dev);  in wanrouter_device_new_if()
613 			if (!err) {  in wanrouter_device_new_if()
630 				err = 0;	/* done !!! */  in wanrouter_device_new_if()
641 	return err;  in wanrouter_device_new_if()
654 	int err = 0;  in wanrouter_device_del_if()  local
664 	err = wanrouter_delete_interface(wandev, name);  in wanrouter_device_del_if()
665 	if (err)  in wanrouter_device_del_if()
666 		return err;  in wanrouter_device_del_if()
678 		err = wandev->shutdown(wandev);  in wanrouter_device_del_if()
680 	return err;  in wanrouter_device_del_if()