1 files changed, 5 insertions, 7 deletions

diff --git a/drivers/leds/led-class.c b/drivers/leds/led-class.c
index ee74ee7b2acc..6c4a326176d7 100644
--- a/drivers/leds/led-class.c
+++ b/drivers/leds/led-class.c
@@ -34,14 +34,11 @@ static ssize_t led_brightness_show(struct device *dev,
                 struct device_attribute *attr, char *buf)
 {
         struct led_classdev *led_cdev = dev_get_drvdata(dev);
-        ssize_t ret = 0;
 
         /* no lock needed for this */
         led_update_brightness(led_cdev);
-        sprintf(buf, "%u\n", led_cdev->brightness);
-        ret = strlen(buf) + 1;
 
-        return ret;
+        return sprintf(buf, "%u\n", led_cdev->brightness);
 }
 
 static ssize_t led_brightness_store(struct device *dev,
@@ -113,6 +110,9 @@ int led_classdev_register(struct device *parent, struct led_classdev *led_cdev)
         if (rc)
                 goto err_out;
 
+#ifdef CONFIG_LEDS_TRIGGERS
+        init_rwsem(&led_cdev->trigger_lock);
+#endif
         /* add to the list of leds */
         down_write(&leds_list_lock);
         list_add_tail(&led_cdev->node, &leds_list);
@@ -121,8 +121,6 @@ int led_classdev_register(struct device *parent, struct led_classdev *led_cdev)
         led_update_brightness(led_cdev);
 
 #ifdef CONFIG_LEDS_TRIGGERS
-        init_rwsem(&led_cdev->trigger_lock);
-
         rc = device_create_file(led_cdev->dev, &dev_attr_trigger);
         if (rc)
                 goto err_out_led_list;
@@ -147,7 +145,7 @@ err_out:
 EXPORT_SYMBOL_GPL(led_classdev_register);
 
 /**
- * __led_classdev_unregister - unregisters a object of led_properties class.
+ * led_classdev_unregister - unregisters a object of led_properties class.
  * @led_cdev: the led device to unregister
  *
  * Unregisters a previously registered via led_classdev_register object.