From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S934248AbeCWKVj (ORCPT ); Fri, 23 Mar 2018 06:21:39 -0400 Received: from mail.bootlin.com ([62.4.15.54]:41489 "EHLO mail.bootlin.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933916AbeCWKVf (ORCPT ); Fri, 23 Mar 2018 06:21:35 -0400 Date: Fri, 23 Mar 2018 11:21:23 +0100 From: Alexandre Belloni To: sean.wang@mediatek.com Cc: robh+dt@kernel.org, mark.rutland@arm.com, sre@kernel.org, lee.jones@linaro.org, a.zummo@towertech.it, eddie.huang@mediatek.com, devicetree@vger.kernel.org, linux-rtc@vger.kernel.org, linux-pm@vger.kernel.org, linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v1 06/16] rtc: mediatek: remove unnecessary parentheses Message-ID: <20180323102123.GG3417@piout.net> References: <92d07e90f43899981a82fbc684c3d15aaecaf591.1521794177.git.sean.wang@mediatek.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <92d07e90f43899981a82fbc684c3d15aaecaf591.1521794177.git.sean.wang@mediatek.com> User-Agent: Mutt/1.9.4 (2018-02-28) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 23/03/2018 at 17:15:03 +0800, sean.wang@mediatek.com wrote: > From: Sean Wang > > Remove unnecessary parentheses due to explicit C operator precedence. > > Signed-off-by: Sean Wang > --- > drivers/rtc/rtc-mt6397.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/rtc/rtc-mt6397.c b/drivers/rtc/rtc-mt6397.c > index 0df7ccd..4411c08 100644 > --- a/drivers/rtc/rtc-mt6397.c > +++ b/drivers/rtc/rtc-mt6397.c > @@ -106,7 +106,7 @@ static irqreturn_t mtk_rtc_irq_handler_thread(int irq, void *data) > int ret; > > ret = regmap_read(rtc->regmap, rtc->addr_base + RTC_IRQ_STA, &irqsta); > - if ((ret >= 0) && (irqsta & RTC_IRQ_STA_AL)) { > + if (ret >= 0 && irqsta & RTC_IRQ_STA_AL) { I don't think this makes the code particularly clearer. > rtc_update_irq(rtc->rtc_dev, 1, RTC_IRQF | RTC_AF); > irqen = irqsta & ~RTC_IRQ_EN_AL; > mutex_lock(&rtc->lock); > -- > 2.7.4 > -- Alexandre Belloni, Bootlin (formerly Free Electrons) Embedded Linux and Kernel engineering https://bootlin.com