From: wangweidong <wangweidong1@huawei.com>
Date: Thu, 12 Dec 2013 01:36:40 +0000 (+0800)
Subject: tipc: kill unnecessary goto's
X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=3b8401fe9dba490b81b30deaa9bf4f89120bb5ba;p=openwrt%2Fstaging%2Fblogic.git

tipc: kill unnecessary goto's

Remove a number of needless 'goto exit' in send_stream
when the socket is in an unconnected state.
This patch is cosmetic and does not alter the operation of
TIPC in any way.

Reviewed-by: Jon Maloy <jon.maloy@ericsson.com>
Reviewed-by: Erik Hugne <erik.hugne@ericsson.com>
Signed-off-by: Wang Weidong <wangweidong1@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/net/tipc/socket.c b/net/tipc/socket.c
index 32037c57937d..844bf349bb81 100644
--- a/net/tipc/socket.c
+++ b/net/tipc/socket.c
@@ -751,16 +751,14 @@ static int send_stream(struct kiocb *iocb, struct socket *sock,
 
 	/* Handle special cases where there is no connection */
 	if (unlikely(sock->state != SS_CONNECTED)) {
-		if (sock->state == SS_UNCONNECTED) {
+		res = -ENOTCONN;
+
+		if (sock->state == SS_UNCONNECTED)
 			res = send_packet(NULL, sock, m, total_len);
-			goto exit;
-		} else if (sock->state == SS_DISCONNECTING) {
+		else if (sock->state == SS_DISCONNECTING)
 			res = -EPIPE;
-			goto exit;
-		} else {
-			res = -ENOTCONN;
-			goto exit;
-		}
+
+		goto exit;
 	}
 
 	if (unlikely(m->msg_name)) {