diff mbox series

[04/17] rtc: cmos: remove cmos_rtc_ops_no_alarm

Message ID 20210110231752.1418816-5-alexandre.belloni@bootlin.com (mailing list archive)
State New, archived
Headers show
Series rtc: constify all rtc_class_ops | expand

Commit Message

Alexandre Belloni Jan. 10, 2021, 11:17 p.m. UTC
Clear RTC_FEATURE_ALARM to signal that alarms are not available instead of
having a supplementary struct rtc_class_ops with a NULL .set_alarm.

Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
---
 drivers/rtc/rtc-cmos.c | 12 +++---------
 1 file changed, 3 insertions(+), 9 deletions(-)
diff mbox series

Patch

diff --git a/drivers/rtc/rtc-cmos.c b/drivers/rtc/rtc-cmos.c
index 51e80bc70d42..c3746e249f5a 100644
--- a/drivers/rtc/rtc-cmos.c
+++ b/drivers/rtc/rtc-cmos.c
@@ -574,12 +574,6 @@  static const struct rtc_class_ops cmos_rtc_ops = {
 	.alarm_irq_enable	= cmos_alarm_irq_enable,
 };
 
-static const struct rtc_class_ops cmos_rtc_ops_no_alarm = {
-	.read_time		= cmos_read_time,
-	.set_time		= cmos_set_time,
-	.proc			= cmos_procfs,
-};
-
 /*----------------------------------------------------------------*/
 
 /*
@@ -857,12 +851,12 @@  cmos_do_probe(struct device *dev, struct resource *ports, int rtc_irq)
 			dev_dbg(dev, "IRQ %d is already in use\n", rtc_irq);
 			goto cleanup1;
 		}
-
-		cmos_rtc.rtc->ops = &cmos_rtc_ops;
 	} else {
-		cmos_rtc.rtc->ops = &cmos_rtc_ops_no_alarm;
+		clear_bit(RTC_FEATURE_ALARM, cmos_rtc.rtc->features);
 	}
 
+	cmos_rtc.rtc->ops = &cmos_rtc_ops;
+
 	retval = devm_rtc_register_device(cmos_rtc.rtc);
 	if (retval)
 		goto cleanup2;