Signed-off-by: Łukasz Stelmach <[email protected]>
---
drivers/rtc/rtc-ds1307.c | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/drivers/rtc/rtc-ds1307.c b/drivers/rtc/rtc-ds1307.c
index b21e06583bd5..dee60f459a3e 100644
--- a/drivers/rtc/rtc-ds1307.c
+++ b/drivers/rtc/rtc-ds1307.c
@@ -387,6 +387,13 @@ static int ds1307_set_time(struct device *dev, struct
rtc_time *t)
return 0;
}
+static int ds1307_has_alarm(struct device *dev)
+{
+ struct ds1307 *ds1307 = dev_get_drvdata(dev);
+
+ return test_bit(HAS_ALARM, &ds1307->flags);
+}
+
static int ds1337_read_alarm(struct device *dev, struct rtc_wkalrm *t)
{
struct ds1307 *ds1307 = dev_get_drvdata(dev);
@@ -1201,6 +1208,7 @@ static const struct rtc_class_ops ds13xx_rtc_ops = {
.read_alarm = ds1337_read_alarm,
.set_alarm = ds1337_set_alarm,
.alarm_irq_enable = ds1307_alarm_irq_enable,
+ .has_alarm = ds1307_has_alarm,
};
static ssize_t frequency_test_store(struct device *dev,
--
2.26.2
