diff options
Diffstat (limited to 'drivers/rtc')
| -rw-r--r-- | drivers/rtc/rtc-ds3232.c | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/drivers/rtc/rtc-ds3232.c b/drivers/rtc/rtc-ds3232.c index ca43bfcbb846..6bf7848c1576 100644 --- a/drivers/rtc/rtc-ds3232.c +++ b/drivers/rtc/rtc-ds3232.c @@ -272,7 +272,7 @@ out: return ret; } -static void ds3232_update_alarm(struct device *dev) +static void ds3232_update_alarm(struct device *dev, unsigned int enabled) { struct ds3232 *ds3232 = dev_get_drvdata(dev); int control; @@ -302,7 +302,7 @@ static void ds3232_update_alarm(struct device *dev) if (ret) goto unlock; - if (ds3232->rtc->irq_data & (RTC_AF | RTC_UF)) + if (enabled || (ds3232->rtc->irq_data & RTC_UF)) /* enable alarm1 interrupt */ control |= DS3232_REG_CR_A1IE; else @@ -321,12 +321,8 @@ static int ds3232_alarm_irq_enable(struct device *dev, unsigned int enabled) if (ds3232->irq <= 0) return -EINVAL; - if (enabled) - ds3232->rtc->irq_data |= RTC_AF; - else - ds3232->rtc->irq_data &= ~RTC_AF; + ds3232_update_alarm(dev, enabled); - ds3232_update_alarm(dev); return 0; } |