The patch titled
leds: turn LED off when changing triggers
has been added to the -mm tree. Its filename is
leds-turn-led-off-when-changing-triggers.patch
See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find
out what to do about this
------------------------------------------------------
Subject: leds: turn LED off when changing triggers
From: Paul Collins <paul@xxxxxxxxxxxxxxxxxxx>
I was playing with LED triggers when I noticed that changing from heartbeat
(or ide-disk) to "none" at the right moment would leave the LED stuck on.
This is easy to reproduce by doing "find / >/dev/null" with the ide-disk
trigger enabled and then switching to "none".
Here is a patch that fixes the problem by explicitly turning the LED off
after removing the existing trigger.
Signed-off-by: Paul Collins <paul@xxxxxxxxxxxxx>
Cc: Richard Purdie <rpurdie@xxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxx>
---
drivers/leds/led-triggers.c | 1 +
1 files changed, 1 insertion(+)
diff -puN drivers/leds/led-triggers.c~leds-turn-led-off-when-changing-triggers drivers/leds/led-triggers.c
--- a/drivers/leds/led-triggers.c~leds-turn-led-off-when-changing-triggers
+++ a/drivers/leds/led-triggers.c
@@ -125,6 +125,7 @@ void led_trigger_set(struct led_classdev
write_unlock_irqrestore(&led_cdev->trigger->leddev_list_lock, flags);
if (led_cdev->trigger->deactivate)
led_cdev->trigger->deactivate(led_cdev);
+ led_set_brightness(led_cdev, LED_OFF);
}
if (trigger) {
write_lock_irqsave(&trigger->leddev_list_lock, flags);
_
Patches currently in -mm which might be from paul@xxxxxxxxxxxxxxxxxxx are
leds-turn-led-off-when-changing-triggers.patch
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