Commit ac86964f authored by Alexandre Belloni's avatar Alexandre Belloni
Browse files

rtc: rv3032: let the core handle the alarm resolution 



Let the RTC core know the resolution of the alarm is a minute.

Signed-off-by: default avatarAlexandre Belloni <alexandre.belloni@bootlin.com>
Link: https://lore.kernel.org/r/20211107225458.111068-3-alexandre.belloni@bootlin.com
parent 654815ef

drivers/rtc/rtc-rv3032.c

+1 −8
Original line number Diff line number Diff line
@@ -311,14 +311,6 @@ static int rv3032_set_alarm(struct device *dev, struct rtc_wkalrm *alrm) 
	u8 ctrl = 0;

	int ret;



	/* The alarm has no seconds, round up to nearest minute */

	if (alrm->time.tm_sec) {

		time64_t alarm_time = rtc_tm_to_time64(&alrm->time);



		alarm_time += 60 - alrm->time.tm_sec;

		rtc_time64_to_tm(alarm_time, &alrm->time);

	}



	ret = regmap_update_bits(rv3032->regmap, RV3032_CTRL2,

				 RV3032_CTRL2_AIE | RV3032_CTRL2_UIE, 0);

	if (ret)
@@ -958,6 +950,7 @@ static int rv3032_probe(struct i2c_client *client) 
	rv3032_trickle_charger_setup(&client->dev, rv3032);



	set_bit(RTC_FEATURE_BACKUP_SWITCH_MODE, rv3032->rtc->features);

	set_bit(RTC_FEATURE_ALARM_RES_MINUTE, rv3032->rtc->features);



	rv3032->rtc->range_min = RTC_TIMESTAMP_BEGIN_2000;

	rv3032->rtc->range_max = RTC_TIMESTAMP_END_2099;