On 23/03/2018 at 17:15:03 +0800, sean.wang@xxxxxxxxxxxx wrote:
> From: Sean Wang <sean.wang@xxxxxxxxxxxx>
>
> Remove unnecessary parentheses due to explicit C operator precedence.
>
> Signed-off-by: Sean Wang <sean.wang@xxxxxxxxxxxx>
> ---
> 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
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