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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>
This commit is contained in:
ZHAO Gang 2013-12-28 07:00:26 -08:00 committed by Bryan Wu
parent 00d1955285
commit 11e043b53c
1 changed files with 4 additions and 11 deletions
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15
drivers/leds/led-triggers.c
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@ -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);