--- zzzz-none-000/linux-3.10.107/drivers/mfd/wm831x-i2c.c	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/drivers/mfd/wm831x-i2c.c	2021-02-04 17:41:59.000000000 +0000
@@ -64,11 +64,13 @@
 	return wm831x_device_suspend(wm831x);
 }
 
-static void wm831x_i2c_shutdown(struct i2c_client *i2c)
+static int wm831x_i2c_poweroff(struct device *dev)
 {
-	struct wm831x *wm831x = i2c_get_clientdata(i2c);
+	struct wm831x *wm831x = dev_get_drvdata(dev);
 
 	wm831x_device_shutdown(wm831x);
+
+	return 0;
 }
 
 static const struct i2c_device_id wm831x_i2c_id[] = {
@@ -85,17 +87,16 @@
 
 static const struct dev_pm_ops wm831x_pm_ops = {
 	.suspend = wm831x_i2c_suspend,
+	.poweroff = wm831x_i2c_poweroff,
 };
 
 static struct i2c_driver wm831x_i2c_driver = {
 	.driver = {
 		.name = "wm831x",
-		.owner = THIS_MODULE,
 		.pm = &wm831x_pm_ops,
 	},
 	.probe = wm831x_i2c_probe,
 	.remove = wm831x_i2c_remove,
-	.shutdown = wm831x_i2c_shutdown,
 	.id_table = wm831x_i2c_id,
 };