From: Arnd Hannemann <hannemann@nets.rwth-aachen.de>
Date: Mon, 21 Apr 2008 21:46:22 +0000 (-0700)
Subject: tcp: Make use of before macro in tcp_input.c
X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=d7ee147d4f84219a44670eb0db3a91e58d14a81c;p=openwrt%2Fstaging%2Fblogic.git

tcp: Make use of before macro in tcp_input.c

Make use of tcp before macro.

Signed-off-by: Arnd Hannemann <hannemann@nets.rwth-aachen.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
index cdc051bfdb4d..ac9b8482f702 100644
--- a/net/ipv4/tcp_input.c
+++ b/net/ipv4/tcp_input.c
@@ -2298,7 +2298,7 @@ static inline int tcp_packet_delayed(struct tcp_sock *tp)
 {
 	return !tp->retrans_stamp ||
 		(tp->rx_opt.saw_tstamp && tp->rx_opt.rcv_tsecr &&
-		 (__s32)(tp->rx_opt.rcv_tsecr - tp->retrans_stamp) < 0);
+		 before(tp->rx_opt.rcv_tsecr, tp->retrans_stamp));
 }
 
 /* Undo procedures. */