diff --git a/drivers/regulator/wm8400-regulator.c b/drivers/regulator/wm8400-regulator.c
index 58f51bec13f2..870b52f709bc 100644
--- a/drivers/regulator/wm8400-regulator.c
+++ b/drivers/regulator/wm8400-regulator.c
@@ -219,7 +219,8 @@ static int wm8400_regulator_probe(struct platform_device *pdev)
 	config.driver_data = wm8400;
 	config.regmap = wm8400->regmap;
 
-	rdev = regulator_register(&regulators[pdev->id], &config);
+	rdev = devm_regulator_register(&pdev->dev, &regulators[pdev->id],
+				       &config);
 	if (IS_ERR(rdev))
 		return PTR_ERR(rdev);
 
@@ -228,21 +229,11 @@ static int wm8400_regulator_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static int wm8400_regulator_remove(struct platform_device *pdev)
-{
-	struct regulator_dev *rdev = platform_get_drvdata(pdev);
-
-	regulator_unregister(rdev);
-
-	return 0;
-}
-
 static struct platform_driver wm8400_regulator_driver = {
 	.driver = {
 		.name = "wm8400-regulator",
 	},
 	.probe = wm8400_regulator_probe,
-	.remove = wm8400_regulator_remove,
 };
 
 /**