NLM: Clean up flow of control in make_socks() function

Clean up: Use Bruce's preferred control flow style in make_socks(). Signed-off-by: Chuck Lever <[email protected]> Signed-off-by: J. Bruce Fields <[email protected]>
chewitt · Jan 7, 2009 · 0dba7c2 · 0dba7c2
1 parent d3fe5ea
commit 0dba7c2
Showing 1 changed file with 14 additions and 8 deletions.
diff --git a/fs/lockd/svc.c b/fs/lockd/svc.c
@@ -230,17 +230,23 @@ static int create_lockd_listener(struct svc_serv *serv, char *name,
 static int make_socks(struct svc_serv *serv)
 {
 	static int warned;
-	int err = 0;
+	int err;
 
 	err = create_lockd_listener(serv, "udp", nlm_udpport);
-	if (err >= 0)
-		err = create_lockd_listener(serv, "tcp", nlm_tcpport);
-	if (err >= 0) {
-		warned = 0;
-		err = 0;
-	} else if (warned++ == 0)
+	if (err < 0)
+		goto out_err;
+
+	err = create_lockd_listener(serv, "tcp", nlm_tcpport);
+	if (err < 0)
+		goto out_err;
+
+	warned = 0;
+	return 0;
+
+out_err:
+	if (warned++ == 0)
 		printk(KERN_WARNING
-		       "lockd_up: makesock failed, error=%d\n", err);
+			"lockd_up: makesock failed, error=%d\n", err);
 	return err;
 }