From: Sean Wang <sean.wang@mediatek.com> To: Alexandre Belloni <alexandre.belloni@free-electrons.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 Date: Sat, 24 Mar 2018 15:14:12 +0800 [thread overview] Message-ID: <1521875652.28226.29.camel@mtkswgap22> (raw) In-Reply-To: <20180323102123.GG3417@piout.net> On Fri, 2018-03-23 at 11:21 +0100, Alexandre Belloni wrote: > On 23/03/2018 at 17:15:03 +0800, sean.wang@mediatek.com wrote: > > From: Sean Wang <sean.wang@mediatek.com> > > > > Remove unnecessary parentheses due to explicit C operator precedence. > > > > Signed-off-by: Sean Wang <sean.wang@mediatek.com> > > --- > > 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. > But it is still a one of check items in checkpatch CHECK:UNNECESSARY_PARENTHESES: Unnecessary parentheses around 'ret >= 0' #126: FILE: drivers/rtc/rtc-xxx.c:109: + if ((ret >= 0) && (irqsta & RTC_IRQ_STA_AL)) { or we still want to keep it in parentheses around here? > > rtc_update_irq(rtc->rtc_dev, 1, RTC_IRQF | RTC_AF); > > irqen = irqsta & ~RTC_IRQ_EN_AL; > > mutex_lock(&rtc->lock); > > -- > > 2.7.4 > > >
WARNING: multiple messages have this Message-ID (diff)
From: Sean Wang <sean.wang@mediatek.com> To: Alexandre Belloni <alexandre.belloni@free-electrons.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 Date: Sat, 24 Mar 2018 15:14:12 +0800 [thread overview] Message-ID: <1521875652.28226.29.camel@mtkswgap22> (raw) In-Reply-To: <20180323102123.GG3417@piout.net> On Fri, 2018-03-23 at 11:21 +0100, Alexandre Belloni wrote: > On 23/03/2018 at 17:15:03 +0800, sean.wang@mediatek.com wrote: > > From: Sean Wang <sean.wang@mediatek.com> > > > > Remove unnecessary parentheses due to explicit C operator precedence. > > > > Signed-off-by: Sean Wang <sean.wang@mediatek.com> > > --- > > 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. > But it is still a one of check items in checkpatch CHECK:UNNECESSARY_PARENTHESES: Unnecessary parentheses around 'ret >= 0' #126: FILE: drivers/rtc/rtc-xxx.c:109: + if ((ret >= 0) && (irqsta & RTC_IRQ_STA_AL)) { or we still want to keep it in parentheses around here? > > rtc_update_irq(rtc->rtc_dev, 1, RTC_IRQF | RTC_AF); > > irqen = irqsta & ~RTC_IRQ_EN_AL; > > mutex_lock(&rtc->lock); > > -- > > 2.7.4 > > >
next prev parent reply other threads:[~2018-03-24 7:14 UTC|newest] Thread overview: 79+ messages / expand[flat|nested] mbox.gz Atom feed top 2018-03-23 9:14 [PATCH v1 00/16] Add support to MT6323 RTC and its power device sean.wang 2018-03-23 9:14 ` sean.wang 2018-03-23 9:14 ` [PATCH v1 01/16] dt-bindings: power: reset: mediatek: add bindings for " sean.wang 2018-03-23 9:14 ` sean.wang 2018-03-26 22:24 ` Rob Herring 2018-03-27 3:21 ` Sean Wang 2018-03-27 3:21 ` Sean Wang 2018-03-23 9:14 ` [PATCH v1 02/16] dt-bindings: rtc: mediatek: add bindings for PMIC RTC sean.wang 2018-03-23 9:14 ` sean.wang-NuS5LvNUpcJWk0Htik3J/w 2018-03-23 9:41 ` Alexandre Belloni 2018-03-23 10:15 ` Alexandre Belloni 2018-03-23 10:15 ` Alexandre Belloni 2018-03-24 19:36 ` Sean Wang 2018-03-24 19:36 ` Sean Wang 2018-03-27 15:18 ` Alexandre Belloni 2018-03-28 3:53 ` Sean Wang 2018-03-28 3:53 ` Sean Wang 2018-03-28 9:19 ` Alexandre Belloni 2018-03-23 9:15 ` [PATCH v1 03/16] dt-bindings: mfd: mediatek: add a description for MT6323 RTC sean.wang 2018-03-23 9:15 ` sean.wang-NuS5LvNUpcJWk0Htik3J/w 2018-03-26 22:24 ` Rob Herring 2018-03-28 11:13 ` Lee Jones 2018-03-23 9:15 ` [PATCH v1 04/16] mfd: mt6397: add MT6323 RTC support into MT6397 driver sean.wang 2018-03-23 9:15 ` sean.wang-NuS5LvNUpcJWk0Htik3J/w 2018-03-28 11:15 ` Lee Jones 2018-03-28 11:15 ` Lee Jones 2018-03-23 9:15 ` [PATCH v1 05/16] rtc: mediatek: add MT6323 support to RTC driver sean.wang 2018-03-23 9:15 ` sean.wang-NuS5LvNUpcJWk0Htik3J/w 2018-03-23 10:01 ` Alexandre Belloni 2018-03-24 7:06 ` Sean Wang 2018-03-24 7:06 ` Sean Wang 2018-03-23 9:15 ` [PATCH v1 06/16] rtc: mediatek: remove unnecessary parentheses sean.wang 2018-03-23 9:15 ` sean.wang 2018-03-23 10:21 ` Alexandre Belloni 2018-03-24 7:14 ` Sean Wang [this message] 2018-03-24 7:14 ` Sean Wang 2018-03-24 18:53 ` Alexandre Belloni 2018-03-24 19:21 ` Sean Wang 2018-03-24 19:21 ` Sean Wang 2018-03-23 9:15 ` [PATCH v1 07/16] rtc: mediatek: replace a poll with regmap_read_poll_timeout sean.wang 2018-03-23 9:15 ` sean.wang-NuS5LvNUpcJWk0Htik3J/w 2018-03-23 9:15 ` [PATCH v1 08/16] rtc: mediatek: remove unnecessary irq_dispose_mapping sean.wang 2018-03-23 9:15 ` sean.wang-NuS5LvNUpcJWk0Htik3J/w 2018-03-23 10:38 ` Alexandre Belloni 2018-03-26 2:22 ` Sean Wang 2018-03-26 2:22 ` Sean Wang 2018-03-23 9:15 ` [PATCH v1 09/16] rtc: mediatek: convert to use device managed functions sean.wang 2018-03-23 9:15 ` sean.wang-NuS5LvNUpcJWk0Htik3J/w 2018-03-23 10:50 ` Alexandre Belloni 2018-03-26 4:07 ` Sean Wang 2018-03-26 4:07 ` Sean Wang 2018-03-27 15:07 ` Alexandre Belloni 2018-03-27 15:07 ` Alexandre Belloni 2018-03-23 9:15 ` [PATCH v1 10/16] rtc: mediatek: add devm_of_platform_populate sean.wang 2018-03-23 9:15 ` sean.wang-NuS5LvNUpcJWk0Htik3J/w 2018-03-23 9:15 ` [PATCH v1 11/16] rtc: mediatek: move the declaration into a globally visible header file sean.wang 2018-03-23 9:15 ` sean.wang-NuS5LvNUpcJWk0Htik3J/w 2018-03-23 9:57 ` Alexandre Belloni 2018-03-23 9:57 ` Alexandre Belloni 2018-03-24 7:31 ` Sean Wang 2018-03-24 7:31 ` Sean Wang 2018-03-24 18:54 ` Alexandre Belloni 2018-03-24 20:00 ` Fabio Estevam 2018-03-25 3:13 ` Sean Wang 2018-03-25 3:13 ` Sean Wang 2018-03-23 9:15 ` [PATCH v1 12/16] rtc: mediatek: cleanup header files to include sean.wang 2018-03-23 9:15 ` sean.wang 2018-03-25 4:17 ` kbuild test robot 2018-03-25 4:17 ` kbuild test robot 2018-03-25 5:21 ` kbuild test robot 2018-03-25 5:21 ` kbuild test robot 2018-03-23 9:15 ` [PATCH v1 13/16] rtc: mediatek: update license converting to using SPDX identifiers sean.wang 2018-03-23 9:15 ` sean.wang-NuS5LvNUpcJWk0Htik3J/w 2018-03-23 9:15 ` [PATCH v1 14/16] power: reset: mediatek: add a power-off driver using PMIC RTC device sean.wang 2018-03-23 9:15 ` sean.wang 2018-03-23 9:15 ` [PATCH v1 15/16] MAINTAINERS: update entry for ARM/Mediatek RTC DRIVER sean.wang 2018-03-23 9:15 ` sean.wang-NuS5LvNUpcJWk0Htik3J/w 2018-03-23 9:15 ` [PATCH v1 16/16] MAINTAINERS: add an entry for MediaTek board level shutdown driver sean.wang 2018-03-23 9:15 ` sean.wang-NuS5LvNUpcJWk0Htik3J/w
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