ipv4: remove unused parameter from tcp_recv_urg().

Signed-off-by: NRami Rosen <ramirose@gmail.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

net/ipv4/tcp.c

@@ -1081,8 +1081,7 @@ int tcp_sendmsg(struct kiocb *iocb, struct socket *sock, struct msghdr *msg,
  *	this, no blocking and very strange errors 8)
  */
 
-static int tcp_recv_urg(struct sock *sk, long timeo,
-			struct msghdr *msg, int len, int flags)
+static int tcp_recv_urg(struct sock *sk, struct msghdr *msg, int len, int flags)
 {
 	struct tcp_sock *tp = tcp_sk(sk);
 
@@ -1697,7 +1696,7 @@ int tcp_recvmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
 	return err;
 
 recv_urg:
-	err = tcp_recv_urg(sk, timeo, msg, len, flags);
+	err = tcp_recv_urg(sk, msg, len, flags);
 	goto out;
 }