tcp: fix build...

Remove accidental dup of tcp_wmem_schedule.
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

net/ipv4/tcp.c

@@ -951,22 +951,6 @@ static int tcp_downgrade_zcopy_pure(struct sock *sk, struct sk_buff *skb)
 	return 0;
 }
 
-static int tcp_wmem_schedule(struct sock *sk, int copy)
-{
-	int left;
-
-	if (likely(sk_wmem_schedule(sk, copy)))
-		return copy;
-
-	/* We could be in trouble if we have nothing queued.
-	 * Use whatever is left in sk->sk_forward_alloc and tcp_wmem[0]
-	 * to guarantee some progress.
-	 */
-	left = sock_net(sk)->ipv4.sysctl_tcp_wmem[0] - sk->sk_wmem_queued;
-	if (left > 0)
-		sk_forced_mem_schedule(sk, min(left, copy));
-	return min(copy, sk->sk_forward_alloc);
-}
 
 static int tcp_wmem_schedule(struct sock *sk, int copy)
 {