Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
rtc: m41t80: switch to RTC_FEATURE_UPDATE_INTERRUPT
Stop using uie_unsupported and clear RTC_FEATURE_UPDATE_INTERRUPT instead.
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Link: https://lore.kernel.org/r/20220309162301.61679-6-alexandre.belloni@bootlin.com
+2
-4
+2
-4
drivers/rtc/rtc-m41t80.c
+2
-4
drivers/rtc/rtc-m41t80.c
···
932
932
m41t80_data->rtc->range_min = RTC_TIMESTAMP_BEGIN_2000;
933
933
m41t80_data->rtc->range_max = RTC_TIMESTAMP_END_2099;
934
934
935
-
if (client->irq <= 0) {
936
-
/* We cannot support UIE mode if we do not have an IRQ line */
937
-
m41t80_data->rtc->uie_unsupported = 1;
938
-
}
935
+
if (client->irq <= 0)
936
+
clear_bit(RTC_FEATURE_UPDATE_INTERRUPT, m41t80_data->rtc->features);
939
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940
938
/* Make sure HT (Halt Update) bit is cleared */
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939
rc = i2c_smbus_read_byte_data(client, M41T80_REG_ALARM_HOUR);