From: Ying Xue <ying.xue@windriver.com>
Date: Mon, 13 Aug 2012 06:29:55 +0000 (+0800)
Subject: dlm: cleanup send_to_sock routine
X-Git-Tag: next-20120816~61^2
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=9c5bef5849c9fde1a37ac005299f759440cbaf4c;p=karo-tx-linux.git

dlm: cleanup send_to_sock routine

Remove unnecessary code form send_to_sock routine.

Signed-off-by: Ying Xue <ying.xue@windriver.com>
Signed-off-by: David Teigland <teigland@redhat.com>
---

diff --git a/fs/dlm/lowcomms.c b/fs/dlm/lowcomms.c
index 3637f3f18824..331ea4f94efd 100644
--- a/fs/dlm/lowcomms.c
+++ b/fs/dlm/lowcomms.c
@@ -1486,8 +1486,7 @@ static void send_to_sock(struct connection *con)
 				}
 				cond_resched();
 				goto out;
-			}
-			if (ret <= 0)
+			} else if (ret < 0)
 				goto send_error;
 		}
 
@@ -1504,7 +1503,6 @@ static void send_to_sock(struct connection *con)
 		if (e->len == 0 && e->users == 0) {
 			list_del(&e->list);
 			free_entry(e);
-			continue;
 		}
 	}
 	spin_unlock(&con->writequeue_lock);
@@ -1522,7 +1520,6 @@ out_connect:
 	mutex_unlock(&con->sock_mutex);
 	if (!test_bit(CF_INIT_PENDING, &con->flags))
 		lowcomms_connect_sock(con);
-	return;
 }
 
 static void clean_one_writequeue(struct connection *con)