From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755644AbbIAJp0 (ORCPT ); Tue, 1 Sep 2015 05:45:26 -0400 Received: from mail-wi0-f169.google.com ([209.85.212.169]:36047 "EHLO mail-wi0-f169.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755215AbbIAJpX (ORCPT ); Tue, 1 Sep 2015 05:45:23 -0400 Subject: Re: [PATCH] pinctrl: mediatek: Consistently use the BIT() macro To: Javier Martinez Canillas , linux-kernel@vger.kernel.org References: <1440804302-6903-1-git-send-email-javier@osg.samsung.com> Cc: Hongzhou Yang , Axel Lin , Rob Herring , linux-gpio@vger.kernel.org, Linus Walleij , Thomas Gleixner , Maoguang Meng , linux-mediatek@lists.infradead.org, linux-arm-kernel@lists.infradead.org, Yingjoe Chen , Colin Ian King From: Matthias Brugger Message-ID: <55E573AF.4060408@gmail.com> Date: Tue, 1 Sep 2015 11:45:19 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.2.0 MIME-Version: 1.0 In-Reply-To: <1440804302-6903-1-git-send-email-javier@osg.samsung.com> Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 29/08/15 01:25, Javier Martinez Canillas wrote: > The mediatek pinctrl driver uses the BIT() macro instead of open > coding 1 << n in all but one place. Replace this occurrence with > the BIT() macro for consistency. > > Signed-off-by: Javier Martinez Canillas > > --- > > drivers/pinctrl/mediatek/pinctrl-mtk-common.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/pinctrl/mediatek/pinctrl-mtk-common.c b/drivers/pinctrl/mediatek/pinctrl-mtk-common.c > index 23f2de07f598..497b9125342a 100644 > --- a/drivers/pinctrl/mediatek/pinctrl-mtk-common.c > +++ b/drivers/pinctrl/mediatek/pinctrl-mtk-common.c > @@ -898,7 +898,7 @@ static int mtk_eint_flip_edge(struct mtk_pinctrl *pctl, int hwirq) > int start_level, curr_level; > unsigned int reg_offset; > const struct mtk_eint_offsets *eint_offsets = &(pctl->devdata->eint_offsets); > - u32 mask = 1 << (hwirq & 0x1f); > + u32 mask = BIT(hwirq & 0x1f); > u32 port = (hwirq >> 5) & eint_offsets->port_mask; > void __iomem *reg = pctl->eint_reg_base + (port << 2); > const struct mtk_desc_pin *pin; > Reviewed-by: Matthias Brugger