From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752158AbaHSL5R (ORCPT ); Tue, 19 Aug 2014 07:57:17 -0400 Received: from mga01.intel.com ([192.55.52.88]:28899 "EHLO mga01.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751653AbaHSL5Q (ORCPT ); Tue, 19 Aug 2014 07:57:16 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.01,893,1400050800"; d="scan'208";a="586861102" From: Mika Westerberg To: Wim Van Sebroeck Cc: Guenter Roeck , Mika Westerberg , linux-kernel@vger.kernel.org Subject: [PATCH] watchdog: ts72xx_wdt: Kill superfluous variable in remove Date: Tue, 19 Aug 2014 14:57:12 +0300 Message-Id: <1408449432-25274-1-git-send-email-mika.westerberg@linux.intel.com> X-Mailer: git-send-email 2.1.0.rc1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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 --- 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 = { -- 2.1.0.rc1