[PATCH 2/2] WIP: Provide has_alarm method
From: Łukasz Stelmach <l.stelmach@samsung.com>
Date: 2021-03-17 08:20:30
Also in:
lkml
Subsystem:
real time clock (rtc) subsystem, the rest · Maintainers:
Alexandre Belloni, Linus Torvalds
Signed-off-by: Łukasz Stelmach <l.stelmach@samsung.com> --- 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