--- zzzz-none-000/linux-3.10.107/drivers/rtc/rtc-ds1216.c	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/drivers/rtc/rtc-ds1216.c	2021-02-04 17:41:59.000000000 +0000
@@ -144,15 +144,13 @@
 	struct ds1216_priv *priv;
 	u8 dummy[8];
 
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	if (!res)
-		return -ENODEV;
 	priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL);
 	if (!priv)
 		return -ENOMEM;
 
 	platform_set_drvdata(pdev, priv);
 
+	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 	priv->ioaddr = devm_ioremap_resource(&pdev->dev, res);
 	if (IS_ERR(priv->ioaddr))
 		return PTR_ERR(priv->ioaddr);
@@ -167,34 +165,16 @@
 	return 0;
 }
 
-static int __exit ds1216_rtc_remove(struct platform_device *pdev)
-{
-	return 0;
-}
-
 static struct platform_driver ds1216_rtc_platform_driver = {
 	.driver		= {
 		.name	= "rtc-ds1216",
-		.owner	= THIS_MODULE,
 	},
-	.remove		= __exit_p(ds1216_rtc_remove),
 };
 
-static int __init ds1216_rtc_init(void)
-{
-	return platform_driver_probe(&ds1216_rtc_platform_driver, ds1216_rtc_probe);
-}
-
-static void __exit ds1216_rtc_exit(void)
-{
-	platform_driver_unregister(&ds1216_rtc_platform_driver);
-}
+module_platform_driver_probe(ds1216_rtc_platform_driver, ds1216_rtc_probe);
 
 MODULE_AUTHOR("Thomas Bogendoerfer <tsbogend@alpha.franken.de>");
 MODULE_DESCRIPTION("DS1216 RTC driver");
 MODULE_LICENSE("GPL");
 MODULE_VERSION(DRV_VERSION);
 MODULE_ALIAS("platform:rtc-ds1216");
-
-module_init(ds1216_rtc_init);
-module_exit(ds1216_rtc_exit);