linux-kernel - [PATCH 18/44] kdbus: Add var initialization to kdbus_conn_entry

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Date:	Thu,  8 Oct 2015 14:31:47 +0300
From:	Sergei Zviagintsev <sergei@...v.net>
To:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Daniel Mack <daniel@...que.org>,
	David Herrmann <dh.herrmann@...glemail.com>,
	Djalal Harouni <tixxdz@...ndz.org>
Cc:	linux-kernel@...r.kernel.org, Sergei Zviagintsev <sergei@...v.net>
Subject: [PATCH 18/44] kdbus: Add var initialization to kdbus_conn_entry_insert()

Assign zero to `ret' in the beginning of function instead of doing it
in the end.

Signed-off-by: Sergei Zviagintsev <sergei@...v.net>
---
 ipc/kdbus/connection.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/ipc/kdbus/connection.c b/ipc/kdbus/connection.c
index 4f3cd370ecd9..185ed3ba1bce 100644
--- a/ipc/kdbus/connection.c
+++ b/ipc/kdbus/connection.c
@@ -889,7 +889,7 @@ int kdbus_conn_entry_insert(struct kdbus_conn *conn_src,
 			    const struct kdbus_name_entry *name)
 {
 	struct kdbus_queue_entry *entry;
-	int ret;
+	int ret = 0;
 
 	kdbus_conn_lock2(conn_src, conn_dst);
 
@@ -916,8 +916,6 @@ int kdbus_conn_entry_insert(struct kdbus_conn *conn_src,
 	kdbus_queue_entry_enqueue(entry, reply);
 	wake_up_interruptible(&conn_dst->wait);
 
-	ret = 0;
-
 exit_unlock:
 	kdbus_conn_unlock2(conn_src, conn_dst);
 	return ret;
-- 
1.8.3.1

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