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rtc: asm9260: use rtc_lock/rtc_unlock 

Avoid accessing directly rtc->ops_lock and use the RTC core helpers.

Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Link: https://lore.kernel.org/r/20210119220653.677750-2-alexandre.belloni@bootlin.com
This commit is contained in:
Alexandre Belloni 2021-01-19 23:06:40 +01:00
parent de490e0580
commit 3fbd293c16
1 changed files with 3 additions and 3 deletions
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6
drivers/rtc/rtc-asm9260.c
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@ -116,15 +116,15 @@ static irqreturn_t asm9260_rtc_irq(int irq, void *dev_id)
u32 isr;
unsigned long events = 0;
mutex_lock(&priv->rtc->ops_lock);
rtc_lock(priv->rtc);
isr = ioread32(priv->iobase + HW_CIIR);
if (!isr) {
mutex_unlock(&priv->rtc->ops_lock);
rtc_unlock(priv->rtc);
return IRQ_NONE;
}
iowrite32(0, priv->iobase + HW_CIIR);
mutex_unlock(&priv->rtc->ops_lock);
rtc_unlock(priv->rtc);
events |= RTC_AF | RTC_IRQF;