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

diff --git a/drivers/rtc/rtc-asm9260.c b/drivers/rtc/rtc-asm9260.c
index 3ab81cdec00bc7ee565b9a866a6fce2f13d127cb..de795e489f719c32515d083cebee479ce4d872d3 100644 (file)
--- a/drivers/rtc/rtc-asm9260.c
+++ b/drivers/rtc/rtc-asm9260.c
@@ -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;