Merge tag 'rtc-5.12' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux

Pull RTC updates from Alexandre Belloni:
 "Many cleanups and a few drivers removal this cycle.

  Subsystem:
   - Introduce features bitfield and the first feature: RTC_FEATURE_ALARM

  Removed drivers:
   - ab3100
   - coh901331
   - tx4939
   - sirfsoc

  Drivers:
   - use rtc_lock and rtc_unlock instead of opencoding
   - constify all struct rtc_class_ops
   - quiet maybe-unused variable warning
   - replace spin_lock_irqsave with spin_lock in hard IRQ
   - pcf2127: disable Power-On Reset Override and run OTP refresh"

* tag 'rtc-5.12' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux: (81 commits)
  rtc: abx80x: Add utility function for writing configuration key
  rtc: pcf2127: properly set flag WD_CD for rtc chips(pcf2129, pca2129)
  rtc: pcf8563: Add NXP PCA8565 compatible
  rtc: s3c: quiet maybe-unused variable warning
  rtc: s3c: stop setting bogus time
  rtc: sd3078: quiet maybe-unused variable warning
  rtc: s35390a: quiet maybe-unused variable warning
  rtc: rx8581: quiet maybe-unused variable warning
  rtc: rx8010: quiet maybe-unused variable warning
  rtc: rv8803: quiet maybe-unused variable warning
  rtc: rv3032: quiet maybe-unused variable warning
  rtc: rv3029: quiet maybe-unused variable warning
  rtc: rv3028: quiet maybe-unused variable warning
  rtc: rs5c372: quiet maybe-unused variable warning
  rtc: pcf85363: quiet maybe-unused variable warning
  rtc: pcf85063: quiet maybe-unused variable warnings
  rtc: meson: quiet maybe-unused variable warning
  rtc: m41t80: quiet maybe-unused variable warning
  rtc: isl1208: quiet maybe-unused variable warning
  rtc: ds3232: quiet maybe-unused variable warning
  ...

1 files changed, 4 insertions, 17 deletions

diff --git a/drivers/rtc/rtc-armada38x.c b/drivers/rtc/rtc-armada38x.c
index 807a79c07f08..cc542e6b1d5b 100644
--- a/drivers/rtc/rtc-armada38x.c
+++ b/drivers/rtc/rtc-armada38x.c
@@ -458,14 +458,6 @@ static const struct rtc_class_ops armada38x_rtc_ops = {
 	.set_offset = armada38x_rtc_set_offset,
 };
 
-static const struct rtc_class_ops armada38x_rtc_ops_noirq = {
-	.read_time = armada38x_rtc_read_time,
-	.set_time = armada38x_rtc_set_time,
-	.read_alarm = armada38x_rtc_read_alarm,
-	.read_offset = armada38x_rtc_read_offset,
-	.set_offset = armada38x_rtc_set_offset,
-};
-
 static const struct armada38x_rtc_data armada38x_data = {
 	.update_mbus_timing = rtc_update_38x_mbus_timing_params,
 	.read_rtc_reg = read_rtc_register_38x_wa,
@@ -540,20 +532,15 @@ static __init int armada38x_rtc_probe(struct platform_device *pdev)
 	}
 	platform_set_drvdata(pdev, rtc);
 
-	if (rtc->irq != -1) {
+	if (rtc->irq != -1)
 		device_init_wakeup(&pdev->dev, 1);
-		rtc->rtc_dev->ops = &armada38x_rtc_ops;
-	} else {
-		/*
-		 * If there is no interrupt available then we can't
-		 * use the alarm
-		 */
-		rtc->rtc_dev->ops = &armada38x_rtc_ops_noirq;
-	}
+	else
+		clear_bit(RTC_FEATURE_ALARM, rtc->rtc_dev->features);
 
 	/* Update RTC-MBUS bridge timing parameters */
 	rtc->data->update_mbus_timing(rtc);
 
+	rtc->rtc_dev->ops = &armada38x_rtc_ops;
 	rtc->rtc_dev->range_max = U32_MAX;
 
 	return devm_rtc_register_device(rtc->rtc_dev);