netdev - [PATCH net-next 2/4] tipc: kill unnecessary goto's

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Date:	Thu, 12 Dec 2013 09:36:40 +0800
From:	Wang Weidong <wangweidong1@...wei.com>
To:	<jon.maloy@...csson.com>, <allan.stephens@...driver.com>,
	<davem@...emloft.net>
CC:	<erik.hugne@...csson.com>, <netdev@...r.kernel.org>,
	<tipc-discussion@...ts.sourceforge.net>
Subject: [PATCH net-next 2/4] 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@...csson.com>
Reviewed-by: Erik Hugne <erik.hugne@...csson.com>
Signed-off-by: Wang Weidong <wangweidong1@...wei.com>
---
 net/tipc/socket.c | 14 ++++++--------
 1 file changed, 6 insertions(+), 8 deletions(-)

diff --git a/net/tipc/socket.c b/net/tipc/socket.c
index 32037c5..844bf34 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)) {
-- 
1.7.12


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