linux-kernel - Re: [PATCH] input: New driver for Altera PS/2 controller

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Date:	Sat, 10 Oct 2009 18:24:16 +0800
From:	Thomas Chou <thomas@...ron.com.tw>
To:	Dmitry Torokhov <dmitry.torokhov@...il.com>
CC:	linux-input@...r.kernel.org,
	Nios2 development list <nios2-dev@...c.et.ntust.edu.tw>,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] input: New driver for Altera PS/2 controller

On 10/10/2009 12:56 PM, Dmitry Torokhov wrote:
> Hi Thomas,
>
> On Thu, Oct 08, 2009 at 02:59:12PM +0800, Thomas Chou wrote:
>    
>> This patch adds a new SERIO driver to support the Altera University
>> Program PS/2 controller.
>>
>>      
> Thank you for the patch, it looks like it is reasonable written although
> it should do request_mem_region for the IO memory region it tries to
> remap and also IO addresses should not be cast to unsigned int but
> rather 'void __iomem *'. I also don;t see the reason for it to depend on
> EMBEDDED since the things that depend on EMBEDDED are usually features
> that are used almost by everyone and only in case of embedded arch you
> may want to turn them off to save some memory.
>
> I also prefer even static functions to have the driver name as their
> prefix - this way if I see a backtrace I know exactly which module is
> involved.
>
> I made a small patch on top of yours, please give it a try and if it did
> not break anything then I will fold it all together and queue for
> 2.6.33.
>
> Thanks!
>
>    
Hi Dmitry,

Thank you very much for your help. I have tested the updated driver with 
PS/2 keyboard and mouse on boards. They all worked well.

Cheers,
Thomas


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