Re: [PATCH] platform/x86: dell-laptop: don't register platform::micmute if the related tokens don't exist.

From: Pali RohÃr
Date: Thu May 07 2020 - 08:57:45 EST


On Thursday 07 May 2020 15:54:06 Andy Shevchenko wrote:
> On Thu, May 7, 2020 at 2:45 PM Pali RohÃr <pali@xxxxxxxxxx> wrote:
> > On Thursday 07 May 2020 19:27:47 Koba Ko wrote:
>
> > > don't understand "registration and deregistration would be optional',
> > > could you explain more!?
> >
> > After your patch led_classdev_register() function is not always called.
> > And led_classdev_unregister() should not be called when there is no
> > device registered.
>
> I think it's not a strong requirement after the commit
> https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=1dbb9fb4082ce2a2f1cf9596881ddece062d15d0

Thank you for update. I did know about this change.