leds: replace list_for_each with list_for_each_entry (11e043b5) · Commits · 戴 / test

drivers/leds/led-triggers.c

+4 −11

Original line number	Original line	Diff line number	Diff line
	@@ -242,18 +242,14 @@ EXPORT_SYMBOL_GPL(led_trigger_unregister);
	void led_trigger_event(struct led_trigger *trig,		void led_trigger_event(struct led_trigger *trig,
	enum led_brightness brightness)		enum led_brightness brightness)
	{		{
	struct list_head *entry;		struct led_classdev *led_cdev;

	if (!trig)		if (!trig)
	return;		return;

	read_lock(&trig->leddev_list_lock);		read_lock(&trig->leddev_list_lock);
	list_for_each(entry, &trig->led_cdevs) {		list_for_each_entry(led_cdev, &trig->led_cdevs, trig_list)
	struct led_classdev *led_cdev;

	led_cdev = list_entry(entry, struct led_classdev, trig_list);
	led_set_brightness(led_cdev, brightness);		led_set_brightness(led_cdev, brightness);
	}
	read_unlock(&trig->leddev_list_lock);		read_unlock(&trig->leddev_list_lock);
	}		}
	EXPORT_SYMBOL_GPL(led_trigger_event);		EXPORT_SYMBOL_GPL(led_trigger_event);
	@@ -264,16 +260,13 @@ static void led_trigger_blink_setup(struct led_trigger *trig,
	int oneshot,		int oneshot,
	int invert)		int invert)
	{		{
	struct list_head *entry;		struct led_classdev *led_cdev;

	if (!trig)		if (!trig)
	return;		return;

	read_lock(&trig->leddev_list_lock);		read_lock(&trig->leddev_list_lock);
	list_for_each(entry, &trig->led_cdevs) {		list_for_each_entry(led_cdev, &trig->led_cdevs, trig_list) {
	struct led_classdev *led_cdev;

	led_cdev = list_entry(entry, struct led_classdev, trig_list);
	if (oneshot)		if (oneshot)
	led_blink_set_oneshot(led_cdev, delay_on, delay_off,		led_blink_set_oneshot(led_cdev, delay_on, delay_off,
	invert);		invert);