static struct sock *__l2cap_get_sock_by_addr(__le16 psm, bdaddr_t *src)
{
	struct sock *sk;
	struct hlist_node *node;
	sk_for_each(sk, node, &l2cap_sk_list.head)
		if (l2cap_pi(sk)->sport == psm && !bacmp(&bt_sk(sk)->src, src))
			goto found;
	sk = NULL;
found:
	return sk;
}
static struct sock *__l2cap_get_sock_by_addr(__le16 psm, bdaddr_t *src)
{
	struct sock *sk;
	struct hlist_node *node;
	sk_for_each(sk, node, &l2cap_sk_list.head)
		if (l2cap_pi(sk)->sport == psm && !bacmp(&bt_sk(sk)->src, src))
			goto found;
	sk = NULL;
found:
	return sk;
}