netdev - [PATCH net-next RESEND v3] tipc: make the code look more readable

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Message-ID: <52BCE163.2060706@huawei.com>
Date:	Fri, 27 Dec 2013 10:09:39 +0800
From:	Wang Weidong <wangweidong1@...wei.com>
To:	<jon.maloy@...csson.com>, <allan.stephens@...driver.com>,
	<davem@...emloft.net>
CC:	<David.Laight@...LAB.COM>, <netdev@...r.kernel.org>,
	Sergei Shtylyov <sergei.shtylyov@...entembedded.com>,
	Ying Xue <ying.xue@...driver.com>
Subject: [PATCH net-next RESEND v3] tipc: make the code look more readable

In commit 3b8401fe9d ("tipc: kill unnecessary goto's") didn't make
the code look most readable, so fix it. This patch is cosmetic
and does not change the operation of TIPC in any way.

Suggested-by: David Laight <David.Laight@...LAB.COM>
Signed-off-by: Wang Weidong <wangweidong1@...wei.com>
---
Change note: 

v3: fix the spelling error which pointed out by Sergei.

v2: fix the problem "Referring commit purely by
    SHA1 ID is ambiguous" which pointed out by David.

---
 net/tipc/socket.c | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/net/tipc/socket.c b/net/tipc/socket.c
index 83f466e..5efdeef 100644
--- a/net/tipc/socket.c
+++ b/net/tipc/socket.c
@@ -751,13 +751,10 @@ static int send_stream(struct kiocb *iocb, struct socket *sock,
 
 	/* Handle special cases where there is no connection */
 	if (unlikely(sock->state != SS_CONNECTED)) {
-		res = -ENOTCONN;
-
 		if (sock->state == SS_UNCONNECTED)
 			res = send_packet(NULL, sock, m, total_len);
-		else if (sock->state == SS_DISCONNECTING)
-			res = -EPIPE;
-
+		else
+			res = sock->state == SS_DISCONNECTING ? -EPIPE : -ENOTCONN;
 		goto exit;
 	}
 
-- 
1.7.12

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