regulator: lp8788-ldo: use devm_regulator_register()

Use devm_regulator_register() to make cleanup paths simpler,
and remove unnecessary remove().

Signed-off-by: Jingoo Han <[e-mail]>
Signed-off-by: Mark Brown <[e-mail]>

drivers/regulator/lp8788-ldo.c

···
 	cfg.driver_data = ldo;
 	cfg.regmap = lp->regmap;
 
-	rdev = regulator_register(&lp8788_dldo_desc[id], &cfg);
+	rdev = devm_regulator_register(&pdev->dev, &lp8788_dldo_desc[id], &cfg);
 	if (IS_ERR(rdev)) {
 		ret = PTR_ERR(rdev);
 		dev_err(&pdev->dev, "DLDO%d regulator register err = %d\n",
···
 	return 0;
 }
 
-static int lp8788_dldo_remove(struct platform_device *pdev)
-{
-	struct lp8788_ldo *ldo = platform_get_drvdata(pdev);
-
-	regulator_unregister(ldo->regulator);
-
-	return 0;
-}
-
 static struct platform_driver lp8788_dldo_driver = {
 	.probe = lp8788_dldo_probe,
-	.remove = lp8788_dldo_remove,
 	.driver = {
 		.name = LP8788_DEV_DLDO,
 		.owner = THIS_MODULE,
···
 	cfg.driver_data = ldo;
 	cfg.regmap = lp->regmap;
 
-	rdev = regulator_register(&lp8788_aldo_desc[id], &cfg);
+	rdev = devm_regulator_register(&pdev->dev, &lp8788_aldo_desc[id], &cfg);
 	if (IS_ERR(rdev)) {
 		ret = PTR_ERR(rdev);
 		dev_err(&pdev->dev, "ALDO%d regulator register err = %d\n",
···
 	return 0;
 }
 
-static int lp8788_aldo_remove(struct platform_device *pdev)
-{
-	struct lp8788_ldo *ldo = platform_get_drvdata(pdev);
-
-	regulator_unregister(ldo->regulator);
-
-	return 0;
-}
-
 static struct platform_driver lp8788_aldo_driver = {
 	.probe = lp8788_aldo_probe,
-	.remove = lp8788_aldo_remove,
 	.driver = {
 		.name = LP8788_DEV_ALDO,
 		.owner = THIS_MODULE,