[PATCH net 1/2] sctp: remove redundant assignment when call sctp_get_port_local

From: Mao Wenan
Date: Tue Sep 10 2019 - 02:56:26 EST


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@xxxxxxxxxx>
---
net/sctp/socket.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/net/sctp/socket.c b/net/sctp/socket.c
index 9d1f83b10c0a..766b68b55ebe 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)
--
2.20.1