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authorZHAO Gang <gamerh2o@gmail.com>2013-12-28 07:00:26 -0800
committerBryan Wu <cooloney@gmail.com>2014-01-27 17:28:52 -0800
commit11e043b53c3d4fbcbf91761b8dfd885da6fc8eff (patch)
treed72b9fcfebe3c44166983b76ee8ebe998b9e0fb7
parent00d195528547f31ac329aa36dc385b13fdc58f11 (diff)
downloadlinux-11e043b53c3d4fbcbf91761b8dfd885da6fc8eff.tar.bz2
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>
-rw-r--r--drivers/leds/led-triggers.c15
1 files changed, 4 insertions, 11 deletions
diff --git a/drivers/leds/led-triggers.c b/drivers/leds/led-triggers.c
index 3c972b2f9893..e387f41a9cb7 100644
--- 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);