From: Guenter Roeck <linux@roeck-us.net>
Date: Tue, 3 Jan 2017 10:43:32 +0000 (-0800)
Subject: watchdog: iTCO_wdt: Simplify module init function
X-Git-Tag: v4.14-rc1~1405^2~41
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=9616bd2a66000a30ff912ac3b1e02391dc2d0c89;p=platform%2Fkernel%2Flinux-rpi.git

watchdog: iTCO_wdt: Simplify module init function

The 'ret' variable in iTCO_wdt_init_module() does not add any value;
drop it.

Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Mika Westerberg <mika.westerberg@linux.intel.com>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
---

diff --git a/drivers/watchdog/iTCO_wdt.c b/drivers/watchdog/iTCO_wdt.c
index 9b60f42..d8bb7bf 100644
--- a/drivers/watchdog/iTCO_wdt.c
+++ b/drivers/watchdog/iTCO_wdt.c
@@ -612,15 +612,9 @@ static struct platform_driver iTCO_wdt_driver = {
 
 static int __init iTCO_wdt_init_module(void)
 {
-	int err;
-
 	pr_info("Intel TCO WatchDog Timer Driver v%s\n", DRV_VERSION);
 
-	err = platform_driver_register(&iTCO_wdt_driver);
-	if (err)
-		return err;
-
-	return 0;
+	return platform_driver_register(&iTCO_wdt_driver);
 }
 
 static void __exit iTCO_wdt_cleanup_module(void)