diff --git a/drivers/rtc/rtc-ac100.c b/drivers/rtc/rtc-ac100.c
index a2f465438fd..c579c4bf557 100644
--- a/drivers/rtc/rtc-ac100.c
+++ b/drivers/rtc/rtc-ac100.c
@@ -319,10 +319,10 @@ static int ac100_rtc_register_clks(struct ac100_rtc_dev *chip)
 
 	chip->clk_data->num = AC100_CLKOUT_NUM;
 
-	chip->rtc_32k_clk = clk_hw_register_fixed_rate(chip->dev,
-						       AC100_RTC_32K_NAME,
-						       NULL, 0,
-						       AC100_RTC_32K_RATE);
+	chip->rtc_32k_clk = devm_clk_hw_register_fixed_rate(chip->dev,
+							    AC100_RTC_32K_NAME,
+							    NULL, 0,
+							    AC100_RTC_32K_RATE);
 	if (IS_ERR(chip->rtc_32k_clk)) {
 		ret = PTR_ERR(chip->rtc_32k_clk);
 		dev_err(chip->dev, "Failed to register RTC-32k clock: %d\n",
@@ -356,28 +356,14 @@ static int ac100_rtc_register_clks(struct ac100_rtc_dev *chip)
 		if (ret) {
 			dev_err(chip->dev, "Failed to register clk '%s': %d\n",
 				init.name, ret);
-			goto err_unregister_rtc_32k;
+			return ret;
 		}
 
 		chip->clk_data->hws[i] = &clk->hw;
 	}
 
-	ret = of_clk_add_hw_provider(np, of_clk_hw_onecell_get, chip->clk_data);
-	if (ret)
-		goto err_unregister_rtc_32k;
-
-	return 0;
-
-err_unregister_rtc_32k:
-	clk_unregister_fixed_rate(chip->rtc_32k_clk->clk);
-
-	return ret;
-}
-
-static void ac100_rtc_unregister_clks(struct ac100_rtc_dev *chip)
-{
-	of_clk_del_provider(chip->dev->of_node);
-	clk_unregister_fixed_rate(chip->rtc_32k_clk->clk);
+	return devm_of_clk_add_hw_provider(chip->dev, of_clk_hw_onecell_get,
+					   chip->clk_data);
 }
 
 /*
@@ -615,13 +601,6 @@ static int ac100_rtc_probe(struct platform_device *pdev)
 	return devm_rtc_register_device(chip->rtc);
 }
 
-static void ac100_rtc_remove(struct platform_device *pdev)
-{
-	struct ac100_rtc_dev *chip = platform_get_drvdata(pdev);
-
-	ac100_rtc_unregister_clks(chip);
-}
-
 static const struct of_device_id ac100_rtc_match[] = {
 	{ .compatible = "x-powers,ac100-rtc" },
 	{ },
@@ -630,7 +609,6 @@ MODULE_DEVICE_TABLE(of, ac100_rtc_match);
 
 static struct platform_driver ac100_rtc_driver = {
 	.probe		= ac100_rtc_probe,
-	.remove		= ac100_rtc_remove,
 	.driver		= {
 		.name		= "ac100-rtc",
 		.of_match_table	= of_match_ptr(ac100_rtc_match),