--- zzzz-none-000/linux-3.10.107/drivers/hwmon/max197.c	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/drivers/hwmon/max197.c	2021-02-04 17:41:59.000000000 +0000
@@ -261,7 +261,7 @@
 {
 	int ch, ret;
 	struct max197_data *data;
-	struct max197_platform_data *pdata = pdev->dev.platform_data;
+	struct max197_platform_data *pdata = dev_get_platdata(&pdev->dev);
 	enum max197_chips chip = platform_get_device_id(pdev)->driver_data;
 
 	if (pdata == NULL) {
@@ -275,10 +275,8 @@
 	}
 
 	data = devm_kzalloc(&pdev->dev, sizeof(struct max197_data), GFP_KERNEL);
-	if (!data) {
-		dev_err(&pdev->dev, "devm_kzalloc failed\n");
+	if (!data)
 		return -ENOMEM;
-	}
 
 	data->pdata = pdata;
 	mutex_init(&data->lock);
@@ -326,7 +324,7 @@
 	return 0;
 }
 
-static struct platform_device_id max197_device_ids[] = {
+static const struct platform_device_id max197_device_ids[] = {
 	{ "max197", max197 },
 	{ "max199", max199 },
 	{ }
@@ -336,7 +334,6 @@
 static struct platform_driver max197_driver = {
 	.driver = {
 		.name = "max197",
-		.owner = THIS_MODULE,
 	},
 	.probe = max197_probe,
 	.remove = max197_remove,