--- zzzz-none-000/linux-3.10.107/drivers/rtc/rtc-rp5c01.c	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/drivers/rtc/rtc-rp5c01.c	2021-02-04 17:41:59.000000000 +0000
@@ -170,7 +170,7 @@
 
 	spin_lock_irq(&priv->lock);
 
-	for (count = 0; size > 0 && pos < RP5C01_MODE; count++, size--) {
+	for (count = 0; count < size; count++) {
 		u8 data;
 
 		rp5c01_write(priv,
@@ -200,7 +200,7 @@
 
 	spin_lock_irq(&priv->lock);
 
-	for (count = 0; size > 0 && pos < RP5C01_MODE; count++, size--) {
+	for (count = 0; count < size; count++) {
 		u8 data = *buf++;
 
 		rp5c01_write(priv,
@@ -251,21 +251,15 @@
 
 	rtc = devm_rtc_device_register(&dev->dev, "rtc-rp5c01", &rp5c01_rtc_ops,
 				  THIS_MODULE);
-	if (IS_ERR(rtc)) {
-		error = PTR_ERR(rtc);
-		goto out;
-	}
+	if (IS_ERR(rtc))
+		return PTR_ERR(rtc);
 	priv->rtc = rtc;
 
 	error = sysfs_create_bin_file(&dev->dev.kobj, &priv->nvram_attr);
 	if (error)
-		goto out;
+		return error;
 
 	return 0;
-
-out:
-	platform_set_drvdata(dev, NULL);
-	return error;
 }
 
 static int __exit rp5c01_rtc_remove(struct platform_device *dev)
@@ -279,7 +273,6 @@
 static struct platform_driver rp5c01_rtc_driver = {
 	.driver	= {
 		.name	= "rtc-rp5c01",
-		.owner	= THIS_MODULE,
 	},
 	.remove	= __exit_p(rp5c01_rtc_remove),
 };