diff options
Diffstat (limited to 'drivers/leds/ledtrig-ide-disk.c')
| -rw-r--r-- | drivers/leds/ledtrig-ide-disk.c | 64 |
1 files changed, 0 insertions, 64 deletions
diff --git a/drivers/leds/ledtrig-ide-disk.c b/drivers/leds/ledtrig-ide-disk.c deleted file mode 100644 index ec099fcbcb0..00000000000 --- a/drivers/leds/ledtrig-ide-disk.c +++ /dev/null @@ -1,64 +0,0 @@ -/* - * LED IDE-Disk Activity Trigger - * - * Copyright 2006 Openedhand Ltd. - * - * Author: Richard Purdie <rpurdie@openedhand.com> - * - * 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/jiffies.h> -#include <linux/kernel.h> -#include <linux/init.h> -#include <linux/timer.h> -#include <linux/leds.h> - -static void ledtrig_ide_timerfunc(unsigned long data); - -DEFINE_LED_TRIGGER(ledtrig_ide); -static DEFINE_TIMER(ledtrig_ide_timer, ledtrig_ide_timerfunc, 0, 0); -static int ide_activity; -static int ide_lastactivity; - -void ledtrig_ide_activity(void) -{ - ide_activity++; - if (!timer_pending(&ledtrig_ide_timer)) - mod_timer(&ledtrig_ide_timer, jiffies + msecs_to_jiffies(10)); -} -EXPORT_SYMBOL(ledtrig_ide_activity); - -static void ledtrig_ide_timerfunc(unsigned long data) -{ - if (ide_lastactivity != ide_activity) { - ide_lastactivity = ide_activity; - /* INT_MAX will set each LED to its maximum brightness */ - led_trigger_event(ledtrig_ide, INT_MAX); - mod_timer(&ledtrig_ide_timer, jiffies + msecs_to_jiffies(10)); - } else { - led_trigger_event(ledtrig_ide, LED_OFF); - } -} - -static int __init ledtrig_ide_init(void) -{ - led_trigger_register_simple("ide-disk", &ledtrig_ide); - return 0; -} - -static void __exit ledtrig_ide_exit(void) -{ - led_trigger_unregister_simple(ledtrig_ide); -} - -module_init(ledtrig_ide_init); -module_exit(ledtrig_ide_exit); - -MODULE_AUTHOR("Richard Purdie <rpurdie@openedhand.com>"); -MODULE_DESCRIPTION("LED IDE Disk Activity Trigger"); -MODULE_LICENSE("GPL"); |
