diff options
Diffstat (limited to 'drivers/rtc/class.c')
-rw-r--r-- | drivers/rtc/class.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/rtc/class.c b/drivers/rtc/class.c index 2e0cbc190a8a..4b460c61f1d8 100644 --- a/drivers/rtc/class.c +++ b/drivers/rtc/class.c @@ -232,6 +232,7 @@ static struct rtc_device *rtc_allocate_device(void) rtc->pie_enabled = 0; set_bit(RTC_FEATURE_ALARM, rtc->features); + set_bit(RTC_FEATURE_UPDATE_INTERRUPT, rtc->features); return rtc; } @@ -389,6 +390,9 @@ int __devm_rtc_register_device(struct module *owner, struct rtc_device *rtc) if (!rtc->ops->set_alarm) clear_bit(RTC_FEATURE_ALARM, rtc->features); + if (rtc->uie_unsupported) + clear_bit(RTC_FEATURE_UPDATE_INTERRUPT, rtc->features); + if (rtc->ops->set_offset) set_bit(RTC_FEATURE_CORRECTION, rtc->features); |