From: Mao Wenan <maowenan@huawei.com>
Date: Thu, 12 Sep 2019 04:02:18 +0000 (+0800)
Subject: sctp: remove redundant assignment when call sctp_get_port_local
X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=e0e4b8de10ad3affe83cc91a1cf6d1e48cca333e;p=uclinux-h8%2Flinux.git

sctp: remove redundant assignment when call sctp_get_port_local

There are more parentheses in if clause when call sctp_get_port_local
in sctp_do_bind, and redundant assignment to 'ret'. This patch is to
do cleanup.

Signed-off-by: Mao Wenan <maowenan@huawei.com>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
Acked-by: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/net/sctp/socket.c b/net/sctp/socket.c
index 1e26606683a8..5fe26ca6edbd 100644
--- a/net/sctp/socket.c
+++ b/net/sctp/socket.c
@@ -399,9 +399,8 @@ static int sctp_do_bind(struct sock *sk, union sctp_addr *addr, int len)
 	 * detection.
 	 */
 	addr->v4.sin_port = htons(snum);
-	if ((ret = sctp_get_port_local(sk, addr))) {
+	if (sctp_get_port_local(sk, addr))
 		return -EADDRINUSE;
-	}
 
 	/* Refresh ephemeral port.  */
 	if (!bp->port)