linux-kernel - [PATCH 1/2] 390/qeth: Delete an unnecessary variable initialisation in qeth_core_set

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Date:	Sun, 3 Jan 2016 11:02:00 +0100
From:	SF Markus Elfring <elfring@...rs.sourceforge.net>
To:	linux-s390@...r.kernel.org,
	Heiko Carstens <heiko.carstens@...ibm.com>,
	Martin Schwidefsky <schwidefsky@...ibm.com>,
	Ursula Braun <ubraun@...ux.vnet.ibm.com>
Cc:	LKML <linux-kernel@...r.kernel.org>,
	kernel-janitors@...r.kernel.org,
	Julia Lawall <julia.lawall@...6.fr>
Subject: [PATCH 1/2] 390/qeth: Delete an unnecessary variable initialisation
 in qeth_core_set_online()

From: Markus Elfring <elfring@...rs.sourceforge.net>
Date: Sun, 3 Jan 2016 10:48:05 +0100

Omit explicit initialisation at the beginning for one local variable
that is redefined before its first use.

Signed-off-by: Markus Elfring <elfring@...rs.sourceforge.net>
---
 drivers/s390/net/qeth_core_main.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/s390/net/qeth_core_main.c b/drivers/s390/net/qeth_core_main.c
index 7871537..54fde2e 100644
--- a/drivers/s390/net/qeth_core_main.c
+++ b/drivers/s390/net/qeth_core_main.c
@@ -5637,7 +5637,7 @@ static void qeth_core_remove_device(struct ccwgroup_device *gdev)
 static int qeth_core_set_online(struct ccwgroup_device *gdev)
 {
 	struct qeth_card *card = dev_get_drvdata(&gdev->dev);
-	int rc = 0;
+	int rc;
 	int def_discipline;
 
 	if (!card->discipline) {
-- 
2.6.3

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