Commit ba39374b authored by Alexandre Belloni's avatar Alexandre Belloni
Browse files

rtc: m41t80: switch to RTC_FEATURE_UPDATE_INTERRUPT 



Stop using uie_unsupported and clear RTC_FEATURE_UPDATE_INTERRUPT instead.

Signed-off-by: default avatarAlexandre Belloni <alexandre.belloni@bootlin.com>
Link: https://lore.kernel.org/r/20220309162301.61679-6-alexandre.belloni@bootlin.com
parent 14e6fc13

drivers/rtc/rtc-m41t80.c

+2 −4
Original line number Diff line number Diff line
@@ -932,10 +932,8 @@ static int m41t80_probe(struct i2c_client *client, 
	m41t80_data->rtc->range_min = RTC_TIMESTAMP_BEGIN_2000;

	m41t80_data->rtc->range_max = RTC_TIMESTAMP_END_2099;



	if (client->irq <= 0) {

		/* We cannot support UIE mode if we do not have an IRQ line */

		m41t80_data->rtc->uie_unsupported = 1;

	}

	if (client->irq <= 0)

		clear_bit(RTC_FEATURE_UPDATE_INTERRUPT, m41t80_data->rtc->features);



	/* Make sure HT (Halt Update) bit is cleared */

	rc = i2c_smbus_read_byte_data(client, M41T80_REG_ALARM_HOUR);