diff options
| -rw-r--r-- | drivers/rtc/rtc-ds1685.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/rtc/rtc-ds1685.c b/drivers/rtc/rtc-ds1685.c index d69c807af29b..75db7ab654a5 100644 --- a/drivers/rtc/rtc-ds1685.c +++ b/drivers/rtc/rtc-ds1685.c @@ -658,7 +658,6 @@ ds1685_rtc_irq_handler(int irq, void *dev_id) { struct platform_device *pdev = dev_id; struct ds1685_priv *rtc = platform_get_drvdata(pdev); - struct mutex *rtc_mutex; u8 ctrlb, ctrlc; unsigned long events = 0; u8 num_irqs = 0; @@ -667,8 +666,7 @@ ds1685_rtc_irq_handler(int irq, void *dev_id) if (unlikely(!rtc)) return IRQ_HANDLED; - rtc_mutex = &rtc->dev->ops_lock; - mutex_lock(rtc_mutex); + rtc_lock(rtc->dev); /* Ctrlb holds the interrupt-enable bits and ctrlc the flag bits. */ ctrlb = rtc->read(rtc, RTC_CTRL_B); @@ -713,7 +711,7 @@ ds1685_rtc_irq_handler(int irq, void *dev_id) } } rtc_update_irq(rtc->dev, num_irqs, events); - mutex_unlock(rtc_mutex); + rtc_unlock(rtc->dev); return events ? IRQ_HANDLED : IRQ_NONE; } |