Commit d9b0dd54 authored by Alexandre Belloni's avatar Alexandre Belloni
Browse files

rtc: pl031: use RTC_FEATURE_ALARM 



Clear RTC_FEATURE_ALARM instead of setting set_alarm, read_alarm and
alarm_irq_enable to NULL.

Signed-off-by: default avatarAlexandre Belloni <alexandre.belloni@bootlin.com>
Acked-by: default avatarLinus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/r/20210110231752.1418816-3-alexandre.belloni@bootlin.com
parent 7ae41220

drivers/rtc/rtc-pl031.c

+2 −6
Original line number Diff line number Diff line
@@ -352,12 +352,8 @@ static int pl031_probe(struct amba_device *adev, const struct amba_id *id) 
		}

	}



	if (!adev->irq[0]) {

		/* When there's no interrupt, no point in exposing the alarm */

		ops->read_alarm = NULL;

		ops->set_alarm = NULL;

		ops->alarm_irq_enable = NULL;

	}

	if (!adev->irq[0])

		clear_bit(RTC_FEATURE_ALARM, ldata->rtc->features);



	device_init_wakeup(&adev->dev, true);

	ldata->rtc = devm_rtc_allocate_device(&adev->dev);