Merge tag 'irqchip-fixes-5.12-1' of git://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms into irq/urgent

Pull irqchip fixes from Marc Zyngier:

  - More compatible strings for the Ingenic irqchip (introducing the
    JZ4760B SoC)
  - Select GENERIC_IRQ_MULTI_HANDLER on the ARM ep93xx platform
  - Drop all GENERIC_IRQ_MULTI_HANDLER selections from the irqchip
    Kconfig, now relying on the architecture to get it right
  - Drop the debugfs_file field from struct irq_domain, now that
    debugfs can track things on its own

1 files changed, 5 insertions, 5 deletions

diff --git a/drivers/rtc/class.c b/drivers/rtc/class.c
index 7e470fbd5e4d..f77bc089eb6b 100644
--- a/drivers/rtc/class.c
+++ b/drivers/rtc/class.c
@@ -231,6 +231,8 @@ static struct rtc_device *rtc_allocate_device(void)
 	rtc->pie_timer.function = rtc_pie_update_irq;
 	rtc->pie_enabled = 0;
 
+	set_bit(RTC_FEATURE_ALARM, rtc->features);
+
 	return rtc;
 }
 
@@ -322,11 +324,6 @@ static void rtc_device_get_offset(struct rtc_device *rtc)
 		rtc->offset_secs = 0;
 }
 
-/**
- * rtc_device_unregister - removes the previously registered RTC class device
- *
- * @rtc: the RTC class device to destroy
- */
 static void devm_rtc_unregister_device(void *data)
 {
 	struct rtc_device *rtc = data;
@@ -386,6 +383,9 @@ int __devm_rtc_register_device(struct module *owner, struct rtc_device *rtc)
 		return -EINVAL;
 	}
 
+	if (!rtc->ops->set_alarm)
+		clear_bit(RTC_FEATURE_ALARM, rtc->features);
+
 	rtc->owner = owner;
 	rtc_device_get_offset(rtc);