@@ -127,15 +127,12 @@ static DEVICE_ATTR(led_current, S_IRUGO | S_IWUSR, lp55xx_show_current,
 		lp55xx_store_current);
 static DEVICE_ATTR(max_current, S_IRUGO , lp55xx_show_max_current, NULL);
 
-static struct attribute *lp55xx_led_attributes[] = {
+static struct attribute *lp55xx_led_attrs[] = {
 	&dev_attr_led_current.attr,
 	&dev_attr_max_current.attr,
 	NULL,
 };
-
-static struct attribute_group lp55xx_led_attr_group = {
-	.attrs = lp55xx_led_attributes
-};
+ATTRIBUTE_GROUPS(lp55xx_led);
 
 static void lp55xx_set_brightness(struct led_classdev *cdev,
 			     enum led_brightness brightness)

@@ -176,6 +173,7 @@ static int lp55xx_init_led(struct lp55xx_led *led,
 	}
 
 	led->cdev.brightness_set = lp55xx_set_brightness;
+	led->cdev.groups = lp55xx_led_groups;
 
 	if (pdata->led_config[chan].name) {
 		led->cdev.name = pdata->led_config[chan].name;

@@ -185,24 +183,12 @@ static int lp55xx_init_led(struct lp55xx_led *led,
 		led->cdev.name = name;
 	}
 
-	/*
-	 * register led class device for each channel and
-	 * add device attributes
-	 */
-
 	ret = led_classdev_register(dev, &led->cdev);
 	if (ret) {
 		dev_err(dev, "led register err: %d\n", ret);
 		return ret;
 	}
 
-	ret = sysfs_create_group(&led->cdev.dev->kobj, &lp55xx_led_attr_group);
-	if (ret) {
-		dev_err(dev, "led sysfs err: %d\n", ret);
-		led_classdev_unregister(&led->cdev);
-		return ret;
-	}
-
 	return 0;
 }
 

@@ -520,8 +506,6 @@ void lp55xx_unregister_leds(struct lp55xx_led *led, struct lp55xx_chip *chip)
 
 	for (i = 0; i < chip->num_leds; i++) {
 		each = led + i;
-		sysfs_remove_group(&each->cdev.dev->kobj,
-						&lp55xx_led_attr_group);
 		led_classdev_unregister(&each->cdev);
 		flush_work(&each->brightness_work);
 	}