[[PATCH]] Revert "leds: handle suspend/resume in heartbeat trigger"

[Pavel Machek]

On Tue 2017-06-13 11:35:22, Linus Walleij wrote:
> On Tue, Jun 13, 2017 at 4:39 AM, Zhang Bo <bo.zhang at nxp.com> wrote:
> 
> > This reverts commit 5ab92a7cb82c66bf30685583a38a18538e3807db.
> >
> > System cannot enter suspend mode because of heartbeat led trigger.
> > In autosleep_wq, try_to_suspend function will try to enter suspend
> > mode in specific period. it will get wakeup_count then call pm_notifier
> > chain callback function and freeze processes.
> > Heartbeat_pm_notifier is called and it call led_trigger_unregister to
> > change the trigger of led device to none. It will send uevent message
> > and the wakeup source count changed. As wakeup_count changed, suspend
> > will abort.
> >
> > Signed-off-by: Zhang Bo <bo.zhang at nxp.com>
> 
> OK I was stupid, lesson learned.
> Reviewed-by: Linus Walleij <linus.walleij at linaro.org>

You may still want to submit patch to turn the LED off over suspend
for your platform...

-- 
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
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