--- zzzz-none-000/linux-3.10.107/drivers/leds/leds-wrap.c	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/drivers/leds/leds-wrap.c	2021-02-04 17:41:59.000000000 +0000
@@ -76,42 +76,21 @@
 {
 	int ret;
 
-	ret = led_classdev_register(&pdev->dev, &wrap_power_led);
+	ret = devm_led_classdev_register(&pdev->dev, &wrap_power_led);
 	if (ret < 0)
 		return ret;
 
-	ret = led_classdev_register(&pdev->dev, &wrap_error_led);
+	ret = devm_led_classdev_register(&pdev->dev, &wrap_error_led);
 	if (ret < 0)
-		goto err1;
-
-	ret = led_classdev_register(&pdev->dev, &wrap_extra_led);
-	if (ret < 0)
-		goto err2;
-
-	return ret;
-
-err2:
-	led_classdev_unregister(&wrap_error_led);
-err1:
-	led_classdev_unregister(&wrap_power_led);
-
-	return ret;
-}
+		return ret;
 
-static int wrap_led_remove(struct platform_device *pdev)
-{
-	led_classdev_unregister(&wrap_power_led);
-	led_classdev_unregister(&wrap_error_led);
-	led_classdev_unregister(&wrap_extra_led);
-	return 0;
+	return  devm_led_classdev_register(&pdev->dev, &wrap_extra_led);
 }
 
 static struct platform_driver wrap_led_driver = {
 	.probe		= wrap_led_probe,
-	.remove		= wrap_led_remove,
 	.driver		= {
 		.name		= DRVNAME,
-		.owner		= THIS_MODULE,
 	},
 };