linux-kernel - [PATCH] geodewdt: do a little cleanup at probe

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Message-Id: <1341764625-2728-1-git-send-email-devendra.aaru@gmail.com>
Date:	Sun,  8 Jul 2012 21:53:45 +0530
From:	Devendra Naga <devendra.aaru@...il.com>
To:	Wim Van Sebroeck <wim@...ana.be>, linux-watchdog@...r.kernel.org,
	linux-kernel@...r.kernel.org
Cc:	Devendra Naga <devendra.aaru@...il.com>
Subject: [PATCH] geodewdt: do a little cleanup at probe

at probe with out ret var, simple return misc_register was sufficient.

Signed-off-by: Devendra Naga <devendra.aaru@...il.com>
---
 drivers/watchdog/geodewdt.c |    6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/drivers/watchdog/geodewdt.c b/drivers/watchdog/geodewdt.c
index dc563b6..df825b5 100644
--- a/drivers/watchdog/geodewdt.c
+++ b/drivers/watchdog/geodewdt.c
@@ -217,8 +217,6 @@ static struct miscdevice geodewdt_miscdev = {
 
 static int __devinit geodewdt_probe(struct platform_device *dev)
 {
-	int ret;
-
 	wdt_timer = cs5535_mfgpt_alloc_timer(MFGPT_TIMER_ANY, MFGPT_DOMAIN_WORKING);
 	if (!wdt_timer) {
 		pr_err("No timers were available\n");
@@ -238,9 +236,7 @@ static int __devinit geodewdt_probe(struct platform_device *dev)
 	cs5535_mfgpt_write(wdt_timer, MFGPT_REG_CMP2,
 		timeout * GEODEWDT_HZ);
 
-	ret = misc_register(&geodewdt_miscdev);
-
-	return ret;
+	return misc_register(&geodewdt_miscdev);
 }
 
 static int __devexit geodewdt_remove(struct platform_device *dev)
-- 
1.7.9.5

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