linux-kernel - Re: [PATCH v2] use callbacks to access UART_DLL/UART

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Message-ID: <567435D5.2040605@laposte.net>
Date:	Fri, 18 Dec 2015 17:35:33 +0100
From:	Sebastian Frias <sf84@...oste.net>
To:	Peter Hurley <peter@...leysoftware.com>
CC:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Måns Rullgård 
	<mans@...sr.com>, linux-serial@...r.kernel.org,
	LKML <linux-kernel@...r.kernel.org>, Mason <slash.tmp@...e.fr>,
	Jon Anders Haugum <jonah@...gav.ntnu.no>
Subject: Re: [PATCH v2] use callbacks to access UART_DLL/UART_DLM

On 12/18/2015 05:34 PM, Peter Hurley wrote:
> On 12/18/2015 08:27 AM, Sebastian Frias wrote:
>> On 12/18/2015 05:06 PM, Peter Hurley wrote:
>>>> -    unsigned char old_dll, old_dlm, old_lcr;
>>>> +    unsigned char old_lcr;
>>>>        unsigned int id;
>>>> +    unsigned int old_dl;
>>>
>>>      unsigned int id, old_dl;
>>
>> Ok, thanks for your comments.
>> By the way, should I just do:
>>
>> -    unsigned char old_dll, old_dlm, old_lcr;
>> +    unsigned char old_lcr, old_dl;
>>
>> ?
>
> The divisor is a 16-bit value.
>

You are right, I was too eager to "reduce the amount of lines that 
change"...
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