From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932168AbcEKNF7 (ORCPT ); Wed, 11 May 2016 09:05:59 -0400 Received: from mail-yw0-f193.google.com ([209.85.161.193]:36524 "EHLO mail-yw0-f193.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751454AbcEKNF6 (ORCPT ); Wed, 11 May 2016 09:05:58 -0400 Date: Wed, 11 May 2016 09:05:51 -0400 From: William Breathitt Gray To: wim@iguana.be, linux@roeck-us.net Cc: linux-watchdog@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] watchdog: ebc-c384_wdt: Simplify ebc_c384_wdt_start timeout computation Message-ID: <20160511130551.GA16032@sophia> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline User-Agent: Mutt/1.5.24 (2015-08-30) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The ebc_c384_wdt_set_timeout function already rounds up timeout values greater than 255 to a multiple of 60, so there is no need to round again in the ebc_c384_wdt_start function; a timeout value greater than 255 in ebc_c384_wdt_start will divide cleanly by 60. Signed-off-by: William Breathitt Gray --- drivers/watchdog/ebc-c384_wdt.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/watchdog/ebc-c384_wdt.c b/drivers/watchdog/ebc-c384_wdt.c index 77fda0b..948e687 100644 --- a/drivers/watchdog/ebc-c384_wdt.c +++ b/drivers/watchdog/ebc-c384_wdt.c @@ -51,7 +51,7 @@ static int ebc_c384_wdt_start(struct watchdog_device *wdev) /* resolution is in minutes for timeouts greater than 255 seconds */ if (t > 255) - t = DIV_ROUND_UP(t, 60); + t /= 60; outb(t, PET_ADDR); -- 2.7.3