diff options
Diffstat (limited to 'drivers/leds')
| -rw-r--r-- | drivers/leds/ledtrig-ide-disk.c | 25 |
1 files changed, 4 insertions, 21 deletions
diff --git a/drivers/leds/ledtrig-ide-disk.c b/drivers/leds/ledtrig-ide-disk.c index ec099fcbcb00..2cd7c0cf5924 100644 --- a/drivers/leds/ledtrig-ide-disk.c +++ b/drivers/leds/ledtrig-ide-disk.c @@ -12,39 +12,22 @@ */ #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 BLINK_DELAY 30 DEFINE_LED_TRIGGER(ledtrig_ide); -static DEFINE_TIMER(ledtrig_ide_timer, ledtrig_ide_timerfunc, 0, 0); -static int ide_activity; -static int ide_lastactivity; +static unsigned long ide_blink_delay = BLINK_DELAY; void ledtrig_ide_activity(void) { - ide_activity++; - if (!timer_pending(&ledtrig_ide_timer)) - mod_timer(&ledtrig_ide_timer, jiffies + msecs_to_jiffies(10)); + led_trigger_blink_oneshot(ledtrig_ide, + &ide_blink_delay, &ide_blink_delay, 0); } 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); |