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File: [Development] / linux-2.6-xfs-all / drivers / leds / ledtrig-default-on.c (download)

Revision 1.1, Mon Aug 4 17:03:13 2008 UTC (9 years, 2 months ago) by lachlan.longdrop.melbourne.sgi.com
Branch: MAIN
CVS Tags: HEAD

Merge up to 2.6.26
Merge of 2.6.x-xfs-melb:linux:31804b by kenmcd.

/*
 * LED Kernel Default ON Trigger
 *
 * Copyright 2008 Nick Forbes <nick.forbes@incepta.com>
 *
 * Based on Richard Purdie's ledtrig-timer.c.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
 *
 */

#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/leds.h>
#include "leds.h"

static void defon_trig_activate(struct led_classdev *led_cdev)
{
	led_set_brightness(led_cdev, LED_FULL);
}

static struct led_trigger defon_led_trigger = {
	.name     = "default-on",
	.activate = defon_trig_activate,
};

static int __init defon_trig_init(void)
{
	return led_trigger_register(&defon_led_trigger);
}

static void __exit defon_trig_exit(void)
{
	led_trigger_unregister(&defon_led_trigger);
}

module_init(defon_trig_init);
module_exit(defon_trig_exit);

MODULE_AUTHOR("Nick Forbes <nick.forbes@incepta.com>");
MODULE_DESCRIPTION("Default-ON LED trigger");
MODULE_LICENSE("GPL");