linux-kernel - Re: [PATCH v3] Input: analog: Always use ktime functions

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Date:   Tue, 7 Sep 2021 19:29:36 -0700
From:   Guenter Roeck <linux@...ck-us.net>
To:     Dmitry Torokhov <dmitry.torokhov@...il.com>
Cc:     Geert Uytterhoeven <geert@...ux-m68k.org>,
        linux-input@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v3] Input: analog: Always use ktime functions

On 9/7/21 6:43 PM, Dmitry Torokhov wrote:
> Hi Guenter,
> 
> On Tue, Sep 07, 2021 at 05:37:34AM -0700, Guenter Roeck wrote:
>> @@ -241,11 +176,11 @@ static int analog_cooked_read(struct analog_port *port)
>>   	int i, j;
>>   
>>   	loopout = (ANALOG_LOOP_TIME * port->loop) / 1000;
>> -	timeout = ANALOG_MAX_TIME * port->speed;
>> +	timeout = ANALOG_MAX_TIME * NSEC_PER_MSEC;
>>   
>>   	local_irq_save(flags);
>>   	gameport_trigger(gameport);
>> -	now = get_time();
>> +	now = ktime_get();
> 
> There are time[4], now, etc variables above this block that are u64. I
> think they can be make ktime_t. I can do it myself if you agree.
> 
Sure.

>> @@ -378,35 +313,19 @@ static void analog_calibrate_timer(struct analog_port *port)
>>   	u64 t1, t2, t3;
> 
> I think these should also be ktime_t.
> 
Ok. Do you want me to resend or are you going to make the changes ?

Thanks,
Guenter