diff --git a/drivers/rtc/rtc-max77686.c b/drivers/rtc/rtc-max77686.c
index df66bab..5a12b32 100644
--- a/drivers/rtc/rtc-max77686.c
+++ b/drivers/rtc/rtc-max77686.c
@@ -538,8 +538,8 @@ static int max77686_rtc_probe(struct platform_device *pdev)
 
 	device_init_wakeup(&pdev->dev, 1);
 
-	info->rtc_dev = rtc_device_register("max77686-rtc", &pdev->dev,
-			&max77686_rtc_ops, THIS_MODULE);
+	info->rtc_dev = devm_rtc_device_register(&pdev->dev, "max77686-rtc",
+					&max77686_rtc_ops, THIS_MODULE);
 
 	if (IS_ERR(info->rtc_dev)) {
 		dev_info(&pdev->dev, "%s: fail\n", __func__);
@@ -555,8 +555,8 @@ static int max77686_rtc_probe(struct platform_device *pdev)
 		goto err_rtc;
 	info->virq = virq;
 
-	ret = request_threaded_irq(virq, NULL, max77686_rtc_alarm_irq, 0,
-			"rtc-alarm0", info);
+	ret = devm_request_threaded_irq(&pdev->dev, virq, NULL,
+				max77686_rtc_alarm_irq, 0, "rtc-alarm0", info);
 	if (ret < 0) {
 		dev_err(&pdev->dev, "Failed to request alarm IRQ: %d: %d\n",
 			info->virq, ret);
@@ -569,13 +569,6 @@ err_rtc:
 
 static int max77686_rtc_remove(struct platform_device *pdev)
 {
-	struct max77686_rtc_info *info = platform_get_drvdata(pdev);
-
-	if (info) {
-		free_irq(info->virq, info);
-		rtc_device_unregister(info->rtc_dev);
-	}
-
 	return 0;
 }