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Date:   Thu, 7 May 2020 15:54:06 +0300
From:   Andy Shevchenko <>
To:     Pali Rohár <>
Cc:     Koba Ko <>,
        Matthew Garrett <>,
        Darren Hart <>,
        Andy Shevchenko <>,
        Platform Driver <>,
        Linux Kernel Mailing List <>
Subject: Re: [PATCH] platform/x86: dell-laptop: don't register
 platform::micmute if the related tokens don't exist.

On Thu, May 7, 2020 at 2:45 PM Pali Rohár <> 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

With Best Regards,
Andy Shevchenko

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