tcp: tcp_prequeue() cleanup

Small cleanup patch to reduce line lengths, before a change in
tcp_prequeue().
Signed-off-by: Eric Dumazet <dada1@cosmosbay.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

include/net/tcp.h

@@ -890,7 +890,9 @@ static inline int tcp_prequeue(struct sock *sk, struct sk_buff *skb)
 {
 	struct tcp_sock *tp = tcp_sk(sk);
 
-	if (!sysctl_tcp_low_latency && tp->ucopy.task) {
+	if (sysctl_tcp_low_latency || !tp->ucopy.task)
+		return 0;
+
 	__skb_queue_tail(&tp->ucopy.prequeue, skb);
 	tp->ucopy.memory += skb->truesize;
 	if (tp->ucopy.memory > sk->sk_rcvbuf) {
@@ -900,7 +902,8 @@ static inline int tcp_prequeue(struct sock *sk, struct sk_buff *skb)
 
 		while ((skb1 = __skb_dequeue(&tp->ucopy.prequeue)) != NULL) {
 			sk_backlog_rcv(sk, skb1);
-				NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_TCPPREQUEUEDROPPED);
+			NET_INC_STATS_BH(sock_net(sk),
+					 LINUX_MIB_TCPPREQUEUEDROPPED);
 		}
 
 		tp->ucopy.memory = 0;
@@ -912,8 +915,6 @@ static inline int tcp_prequeue(struct sock *sk, struct sk_buff *skb)
 						  TCP_RTO_MAX);
 	}
 	return 1;
-	}
-	return 0;
 }