100 	int err = 0;  in bt_sock_register()  local
108 		err = -EEXIST;  in bt_sock_register()
114 	return err;  in bt_sock_register()
120 	int err = 0;  in bt_sock_unregister()  local
128 		err = -ENOENT;  in bt_sock_unregister()
134 	return err;  in bt_sock_unregister()
162 	int err;  in bt_sock_create()  local
180 	err = -EPROTONOSUPPORT;  in bt_sock_create()
185 		err = bt_proto[proto]->create(net, sock, proto);  in bt_sock_create()
192 	return err;  in bt_sock_create()
274 	int err;  in bt_sock_recvmsg()  local
281 	if (!(skb = skb_recv_datagram(sk, flags, noblock, &err))) {  in bt_sock_recvmsg()
284 		return err;  in bt_sock_recvmsg()
296 	err = skb_copy_datagram_iovec(skb, 0, msg->msg_iov, copied);  in bt_sock_recvmsg()
297 	if (err == 0)  in bt_sock_recvmsg()
302 	return err ? : copied;  in bt_sock_recvmsg()
369 	int err;  in bt_sock_ioctl()  local
381 		err = put_user(amount, (int __user *) arg);  in bt_sock_ioctl()
392 		err = put_user(amount, (int __user *) arg);  in bt_sock_ioctl()
396 		err = sock_get_timestamp(sk, (struct timeval __user *) arg);  in bt_sock_ioctl()
400 		err = sock_get_timestampns(sk, (struct timespec __user *) arg);  in bt_sock_ioctl()
404 		err = -ENOIOCTLCMD;  in bt_sock_ioctl()
408 	return err;  in bt_sock_ioctl()
415 	int err = 0;  in bt_sock_wait_state()  local
424 			err = -EINPROGRESS;  in bt_sock_wait_state()
429 			err = sock_intr_errno(timeo);  in bt_sock_wait_state()
437 		err = sock_error(sk);  in bt_sock_wait_state()
438 		if (err)  in bt_sock_wait_state()
443 	return err;  in bt_sock_wait_state()
455 	int err;  in bt_init()  local
459 	err = bt_sysfs_init();  in bt_init()
460 	if (err < 0)  in bt_init()
461 		return err;  in bt_init()
463 	err = sock_register(&bt_sock_family_ops);  in bt_init()
464 	if (err < 0) {  in bt_init()
466 		return err;  in bt_init()