leds: replace list_for_each with list_for_each_entry

Use the more convenient macro.

Signed-off-by: ZHAO Gang <gamerh2o@gmail.com>
Signed-off-by: Bryan Wu <cooloney@gmail.com>

diff --git a/drivers/leds/led-triggers.c b/drivers/leds/led-triggers.c
index 3c972b2f989335e4df54aa8436cbd99a7f19ba09..e387f41a9cb7667f3542f510b4a954d299e1d316 100644 (file)
--- a/drivers/leds/led-triggers.c
+++ b/drivers/leds/led-triggers.c
@@ -242,18 +242,14 @@ EXPORT_SYMBOL_GPL(led_trigger_unregister);
 void led_trigger_event(struct led_trigger *trig,
                        enum led_brightness brightness)
 {
-       struct list_head *entry;
+       struct led_classdev *led_cdev;
 
        if (!trig)
                return;
 
        read_lock(&trig->leddev_list_lock);
-       list_for_each(entry, &trig->led_cdevs) {
-               struct led_classdev *led_cdev;
-
-               led_cdev = list_entry(entry, struct led_classdev, trig_list);
+       list_for_each_entry(led_cdev, &trig->led_cdevs, trig_list)
                led_set_brightness(led_cdev, brightness);
-       }
        read_unlock(&trig->leddev_list_lock);
 }
 EXPORT_SYMBOL_GPL(led_trigger_event);
@@ -264,16 +260,13 @@ static void led_trigger_blink_setup(struct led_trigger *trig,
                             int oneshot,
                             int invert)
 {
-       struct list_head *entry;
+       struct led_classdev *led_cdev;
 
        if (!trig)
                return;
 
        read_lock(&trig->leddev_list_lock);
-       list_for_each(entry, &trig->led_cdevs) {
-               struct led_classdev *led_cdev;
-
-               led_cdev = list_entry(entry, struct led_classdev, trig_list);
+       list_for_each_entry(led_cdev, &trig->led_cdevs, trig_list) {
                if (oneshot)
                        led_blink_set_oneshot(led_cdev, delay_on, delay_off,
                                              invert);