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rtc: efi: switch to RTC_FEATURE_UPDATE_INTERRUPT

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Stop using uie_unsupported and clear RTC_FEATURE_UPDATE_INTERRUPT instead.
Also the driver doesn't supports UIE because it doesn't handle interrupts
so set RTC_FEATURE_ALARM_WAKEUP_ONLY,.

Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Link: https://lore.kernel.org/r/20220309162301.61679-24-alexandre.belloni@bootlin.com
This commit is contained in:
Alexandre Belloni 2022-03-09 17:22:55 +01:00
parent 8aa7436396
commit 1350b94c94
1 changed files with 2 additions and 1 deletions
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3
drivers/rtc/rtc-efi.c
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@ -268,7 +268,8 @@ static int __init efi_rtc_probe(struct platform_device *dev)
platform_set_drvdata(dev, rtc);
rtc->ops = &efi_rtc_ops;
rtc->uie_unsupported = 1;
clear_bit(RTC_FEATURE_UPDATE_INTERRUPT, rtc->features);
set_bit(RTC_FEATURE_ALARM_WAKEUP_ONLY, rtc->features);
return devm_rtc_register_device(rtc);
}