leds: leds-wrap.c: Use devm_led_classdev_register

Use of resource managed function devm_led_classdev_register to
make initialization path simpler. Also removed redundant remove
function.
Signed-off-by: Fida Mohammad <fmthoker@gmail.com>
Signed-off-by: Jacek Anaszewski <j.anaszewski@samsung.com>

drivers/leds/leds-wrap.c

@@ -76,39 +76,19 @@ static int wrap_led_probe(struct platform_device *pdev)
 {
 	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,
 	},