From 654815eff130a42e861241b848dfea2c50d6c7b1 Mon Sep 17 00:00:00 2001 From: Alexandre Belloni Date: Sun, 7 Nov 2021 23:54:47 +0100 Subject: rtc: s35390a: let the core handle the alarm resolution Tell the RTC core UIE are not supported because the resolution of the alarm is a minute. Signed-off-by: Alexandre Belloni Link: https://lore.kernel.org/r/20211107225458.111068-2-alexandre.belloni@bootlin.com --- drivers/rtc/rtc-s35390a.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) (limited to 'drivers/rtc/rtc-s35390a.c') diff --git a/drivers/rtc/rtc-s35390a.c b/drivers/rtc/rtc-s35390a.c index b5bdeda7d767..26278c770731 100644 --- a/drivers/rtc/rtc-s35390a.c +++ b/drivers/rtc/rtc-s35390a.c @@ -285,9 +285,6 @@ static int s35390a_rtc_set_alarm(struct device *dev, struct rtc_wkalrm *alm) alm->time.tm_min, alm->time.tm_hour, alm->time.tm_mday, alm->time.tm_mon, alm->time.tm_year, alm->time.tm_wday); - if (alm->time.tm_sec != 0) - dev_warn(&client->dev, "Alarms are only supported on a per minute basis!\n"); - /* disable interrupt (which deasserts the irq line) */ err = s35390a_set_reg(s35390a, S35390A_CMD_STATUS2, &sts, sizeof(sts)); if (err < 0) @@ -491,8 +488,8 @@ static int s35390a_probe(struct i2c_client *client, s35390a->rtc->range_min = RTC_TIMESTAMP_BEGIN_2000; s35390a->rtc->range_max = RTC_TIMESTAMP_END_2099; - /* supports per-minute alarms only, therefore set uie_unsupported */ - s35390a->rtc->uie_unsupported = 1; + set_bit(RTC_FEATURE_ALARM_RES_MINUTE, s35390a->rtc->features); + clear_bit(RTC_FEATURE_UPDATE_INTERRUPT, s35390a->rtc->features ); if (status1 & S35390A_FLAG_INT2) rtc_update_irq(s35390a->rtc, 1, RTC_AF); -- cgit