--- zzzz-none-000/linux-3.10.107/drivers/regulator/db8500-prcmu.c	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/drivers/regulator/db8500-prcmu.c	2021-02-04 17:41:59.000000000 +0000
@@ -263,6 +263,8 @@
 			.ops	= &db8500_regulator_ops,
 			.type	= REGULATOR_VOLTAGE,
 			.owner	= THIS_MODULE,
+			.fixed_uV = 1800000,
+			.n_voltages = 1,
 		},
 		.exclude_from_power_state = true,
 	},
@@ -431,17 +433,11 @@
 	config.of_node = np;
 
 	/* register with the regulator framework */
-	info->rdev = regulator_register(&info->desc, &config);
+	info->rdev = devm_regulator_register(&pdev->dev, &info->desc, &config);
 	if (IS_ERR(info->rdev)) {
 		err = PTR_ERR(info->rdev);
 		dev_err(&pdev->dev, "failed to register %s: err %i\n",
 			info->desc.name, err);
-
-		/* if failing, unregister all earlier regulators */
-		while (--id >= 0) {
-			info = &dbx500_regulator_info[id];
-			regulator_unregister(info->rdev);
-		}
 		return err;
 	}
 
@@ -530,27 +526,14 @@
 
 static int db8500_regulator_remove(struct platform_device *pdev)
 {
-	int i;
-
 	ux500_regulator_debug_exit();
 
-	for (i = 0; i < ARRAY_SIZE(dbx500_regulator_info); i++) {
-		struct dbx500_regulator_info *info;
-		info = &dbx500_regulator_info[i];
-
-		dev_vdbg(rdev_get_dev(info->rdev),
-			"regulator-%s-remove\n", info->desc.name);
-
-		regulator_unregister(info->rdev);
-	}
-
 	return 0;
 }
 
 static struct platform_driver db8500_regulator_driver = {
 	.driver = {
 		.name = "db8500-prcmu-regulators",
-		.owner = THIS_MODULE,
 	},
 	.probe = db8500_regulator_probe,
 	.remove = db8500_regulator_remove,