--- zzzz-none-000/linux-3.10.107/drivers/rtc/rtc-m48t86.c	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/drivers/rtc/rtc-m48t86.c	2021-02-04 17:41:59.000000000 +0000
@@ -46,7 +46,7 @@
 {
 	unsigned char reg;
 	struct platform_device *pdev = to_platform_device(dev);
-	struct m48t86_ops *ops = pdev->dev.platform_data;
+	struct m48t86_ops *ops = dev_get_platdata(&pdev->dev);
 
 	reg = ops->readbyte(M48T86_REG_B);
 
@@ -84,7 +84,7 @@
 {
 	unsigned char reg;
 	struct platform_device *pdev = to_platform_device(dev);
-	struct m48t86_ops *ops = pdev->dev.platform_data;
+	struct m48t86_ops *ops = dev_get_platdata(&pdev->dev);
 
 	reg = ops->readbyte(M48T86_REG_B);
 
@@ -123,7 +123,7 @@
 {
 	unsigned char reg;
 	struct platform_device *pdev = to_platform_device(dev);
-	struct m48t86_ops *ops = pdev->dev.platform_data;
+	struct m48t86_ops *ops = dev_get_platdata(&pdev->dev);
 
 	reg = ops->readbyte(M48T86_REG_B);
 
@@ -147,7 +147,7 @@
 static int m48t86_rtc_probe(struct platform_device *dev)
 {
 	unsigned char reg;
-	struct m48t86_ops *ops = dev->dev.platform_data;
+	struct m48t86_ops *ops = dev_get_platdata(&dev->dev);
 	struct rtc_device *rtc;
 
 	rtc = devm_rtc_device_register(&dev->dev, "m48t86",
@@ -166,20 +166,11 @@
 	return 0;
 }
 
-static int m48t86_rtc_remove(struct platform_device *dev)
-{
-	platform_set_drvdata(dev, NULL);
-
-	return 0;
-}
-
 static struct platform_driver m48t86_rtc_platform_driver = {
 	.driver		= {
 		.name	= "rtc-m48t86",
-		.owner	= THIS_MODULE,
 	},
 	.probe		= m48t86_rtc_probe,
-	.remove		= m48t86_rtc_remove,
 };
 
 module_platform_driver(m48t86_rtc_platform_driver);