--- zzzz-none-000/linux-3.10.107/drivers/mfd/adp5520.c	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/drivers/mfd/adp5520.c	2021-02-04 17:41:59.000000000 +0000
@@ -20,7 +20,6 @@
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/platform_device.h>
-#include <linux/init.h>
 #include <linux/slab.h>
 #include <linux/interrupt.h>
 #include <linux/irq.h>
@@ -207,7 +206,7 @@
 static int adp5520_probe(struct i2c_client *client,
 					const struct i2c_device_id *id)
 {
-	struct adp5520_platform_data *pdata = client->dev.platform_data;
+	struct adp5520_platform_data *pdata = dev_get_platdata(&client->dev);
 	struct platform_device *pdev;
 	struct adp5520_chip *chip;
 	int ret;
@@ -223,7 +222,7 @@
 		return -ENODEV;
 	}
 
-	chip = kzalloc(sizeof(*chip), GFP_KERNEL);
+	chip = devm_kzalloc(&client->dev, sizeof(*chip), GFP_KERNEL);
 	if (!chip)
 		return -ENOMEM;
 
@@ -244,7 +243,7 @@
 		if (ret) {
 			dev_err(&client->dev, "failed to request irq %d\n",
 					chip->irq);
-			goto out_free_chip;
+			return ret;
 		}
 	}
 
@@ -302,9 +301,6 @@
 	if (chip->irq)
 		free_irq(chip->irq, chip);
 
-out_free_chip:
-	kfree(chip);
-
 	return ret;
 }
 
@@ -317,7 +313,6 @@
 
 	adp5520_remove_subdevs(chip);
 	adp5520_write(chip->dev, ADP5520_MODE_STATUS, 0);
-	kfree(chip);
 	return 0;
 }
 
@@ -356,7 +351,6 @@
 static struct i2c_driver adp5520_driver = {
 	.driver = {
 		.name	= "adp5520",
-		.owner	= THIS_MODULE,
 		.pm	= &adp5520_pm,
 	},
 	.probe		= adp5520_probe,