--- zzzz-none-000/linux-3.10.107/drivers/regulator/virtual.c	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/drivers/regulator/virtual.c	2021-02-04 17:41:59.000000000 +0000
@@ -266,11 +266,11 @@
 	return count;
 }
 
-static DEVICE_ATTR(min_microvolts, 0666, show_min_uV, set_min_uV);
-static DEVICE_ATTR(max_microvolts, 0666, show_max_uV, set_max_uV);
-static DEVICE_ATTR(min_microamps, 0666, show_min_uA, set_min_uA);
-static DEVICE_ATTR(max_microamps, 0666, show_max_uA, set_max_uA);
-static DEVICE_ATTR(mode, 0666, show_mode, set_mode);
+static DEVICE_ATTR(min_microvolts, 0664, show_min_uV, set_min_uV);
+static DEVICE_ATTR(max_microvolts, 0664, show_max_uV, set_max_uV);
+static DEVICE_ATTR(min_microamps, 0664, show_min_uA, set_min_uA);
+static DEVICE_ATTR(max_microamps, 0664, show_max_uA, set_max_uA);
+static DEVICE_ATTR(mode, 0664, show_mode, set_mode);
 
 static struct attribute *regulator_virtual_attributes[] = {
 	&dev_attr_min_microvolts.attr,
@@ -287,7 +287,7 @@
 
 static int regulator_virtual_probe(struct platform_device *pdev)
 {
-	char *reg_id = pdev->dev.platform_data;
+	char *reg_id = dev_get_platdata(&pdev->dev);
 	struct virtual_consumer_data *drvdata;
 	int ret;
 
@@ -330,8 +330,6 @@
 	if (drvdata->enabled)
 		regulator_disable(drvdata->regulator);
 
-	platform_set_drvdata(pdev, NULL);
-
 	return 0;
 }
 
@@ -340,7 +338,6 @@
 	.remove		= regulator_virtual_remove,
 	.driver		= {
 		.name		= "reg-virt-consumer",
-		.owner		= THIS_MODULE,
 	},
 };