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Date:   Thu, 14 Oct 2021 16:55:20 +0200
From:   Jiri Slaby <jirislaby@...nel.org>
To:     Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
        lianzhi chang <changlianzhi@...ontech.com>
Cc:     linux-kernel@...r.kernel.org, dmitry.torokhov@...il.com,
        gregkh@...uxfoundation.org, linux-input@...r.kernel.org,
        282827961@...com
Subject: Re: [PATCH] input&tty: Fix the keyboard led light display problem

On 14. 10. 21, 17:13, Andy Shevchenko wrote:
> On Thu, Oct 14, 2021 at 03:16:27PM +0800, lianzhi chang wrote:
>> Switching from the desktop environment to the tty environment,
>> the state of the keyboard led lights and the state of the keyboard
>> lock are inconsistent. This is because the attribute kb->kbdmode
>> of the tty bound in the desktop environment (xorg) is set to
>> VC_OFF, which causes the ledstate and kb->ledflagstate
>> values of the bound tty to always be 0, which causes the switch
>> from the desktop When to the tty environment, the LED light
>> status is inconsistent with the keyboard lock status.
> 
> ...
> 
>> +void update_value_ledstate(unsigned int flag, unsigned int value)
>> +{
>> +	unsigned int bit;
> 
> unsigned long bit;
> 
> (see below why)

You'd need ledstate to be ulong, not bit. Or am I missing something?

-- 
js

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