From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754696Ab2CLCSM (ORCPT ); Sun, 11 Mar 2012 22:18:12 -0400 Received: from mail-gx0-f174.google.com ([209.85.161.174]:42718 "EHLO mail-gx0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754442Ab2CLCSB (ORCPT ); Sun, 11 Mar 2012 22:18:01 -0400 Message-ID: <1331518676.2558.5.camel@phoenix> Subject: [PATCH] regulator: Use DIV_ROUND_CLOSEST in wm8350_isink_get_current From: Axel Lin To: linux-kernel@vger.kernel.org Cc: Mark Brown , Liam Girdwood Date: Mon, 12 Mar 2012 10:17:56 +0800 Content-Type: text/plain; charset="UTF-8" X-Mailer: Evolution 3.2.2- Content-Transfer-Encoding: 7bit Mime-Version: 1.0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org DIV_ROUND_CLOSEST performs the computation (x + d/2)/d with better readability. Signed-off-by: Axel Lin --- drivers/regulator/wm8350-regulator.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/drivers/regulator/wm8350-regulator.c b/drivers/regulator/wm8350-regulator.c index 4f46067..ab1e183 100644 --- a/drivers/regulator/wm8350-regulator.c +++ b/drivers/regulator/wm8350-regulator.c @@ -186,7 +186,7 @@ static int wm8350_isink_get_current(struct regulator_dev *rdev) return 0; } - return (isink_cur[val] + 50) / 100; + return DIV_ROUND_CLOSEST(isink_cur[val], 100); } /* turn on ISINK followed by DCDC */ -- 1.7.5.4