From 1f897a81915222310374cac1a85c0c7104f16249 Mon Sep 17 00:00:00 2001 From: Mika Westerberg Date: Tue, 19 Aug 2014 14:57:12 +0300 Subject: [PATCH] watchdog: ts72xx_wdt: Kill superfluous variable in remove There is no need to store the return value of misc_deregister() in a variable. Instead we can just return the value directly. Signed-off-by: Mika Westerberg Reviewed-by: Guenter Roeck Signed-off-by: Wim Van Sebroeck --- drivers/watchdog/ts72xx_wdt.c | 6 +----- 1 file changed, 1 insertion(+), 5 deletions(-) diff --git a/drivers/watchdog/ts72xx_wdt.c b/drivers/watchdog/ts72xx_wdt.c index afa9d6ef353a..dee9c6cbe6df 100644 --- a/drivers/watchdog/ts72xx_wdt.c +++ b/drivers/watchdog/ts72xx_wdt.c @@ -428,11 +428,7 @@ static int ts72xx_wdt_probe(struct platform_device *pdev) static int ts72xx_wdt_remove(struct platform_device *pdev) { - int error; - - error = misc_deregister(&ts72xx_wdt_miscdev); - - return error; + return misc_deregister(&ts72xx_wdt_miscdev); } static struct platform_driver ts72xx_wdt_driver = {