--- zzzz-none-000/linux-3.10.107/drivers/mfd/abx500-core.c	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/drivers/mfd/abx500-core.c	2021-02-04 17:41:59.000000000 +0000
@@ -36,7 +36,9 @@
 {
 	struct abx500_device_entry *dev_entry;
 
-	dev_entry = kzalloc(sizeof(struct abx500_device_entry), GFP_KERNEL);
+	dev_entry = devm_kzalloc(dev,
+				 sizeof(struct abx500_device_entry),
+				 GFP_KERNEL);
 	if (!dev_entry) {
 		dev_err(dev, "register_ops kzalloc failed");
 		return -ENOMEM;
@@ -54,12 +56,8 @@
 	struct abx500_device_entry *dev_entry, *tmp;
 
 	list_for_each_entry_safe(dev_entry, tmp, &abx500_list, list)
-	{
-		if (dev_entry->dev == dev) {
+		if (dev_entry->dev == dev)
 			list_del(&dev_entry->list);
-			kfree(dev_entry);
-		}
-	}
 }
 EXPORT_SYMBOL(abx500_remove_ops);
 
@@ -153,22 +151,6 @@
 }
 EXPORT_SYMBOL(abx500_startup_irq_enabled);
 
-void abx500_dump_all_banks(void)
-{
-	struct abx500_ops *ops;
-	struct device dummy_child = {NULL};
-	struct abx500_device_entry *dev_entry;
-
-	list_for_each_entry(dev_entry, &abx500_list, list) {
-		dummy_child.parent = dev_entry->dev;
-		ops = &dev_entry->ops;
-
-		if ((ops != NULL) && (ops->dump_all_banks != NULL))
-			ops->dump_all_banks(&dummy_child);
-	}
-}
-EXPORT_SYMBOL(abx500_dump_all_banks);
-
 MODULE_AUTHOR("Mattias Wallin <mattias.wallin@stericsson.com>");
 MODULE_DESCRIPTION("ABX500 core driver");
 MODULE_LICENSE("GPL");