linux-kernel - Re: [PATCH] Adds support for Open Firmware in MAX730x GPIO Driver

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Message-ID: <51304ABD.9020706@c-s.fr>
Date:	Fri, 01 Mar 2013 07:29:17 +0100
From:	leroy christophe <christophe.leroy@....fr>
To:	Linus Walleij <linus.walleij@...aro.org>
CC:	Grant Likely <grant.likely@...retlab.ca>,
	linux-kernel@...r.kernel.org,
	Patrick Vasseur <patrick.vasseur@....fr>
Subject: Re: [PATCH] Adds support for Open Firmware in MAX730x GPIO Driver


Le 01/03/2013 01:43, Linus Walleij a écrit :
> On Fri, Feb 22, 2013 at 10:26 AM, Christophe Leroy
> <christophe.leroy@....fr> wrote:
>
>> This patch allows the use of the MAX730x Driver on systems using
>> the Open Firmware platform format
>>
>> Signed-off-by: Patrick Vasseur <patrick.vasseur@....fr>
>> Signed-off-by: Christophe Leroy <christophe.leroy@....fr>
> (...)
>>          /* bits_per_word cannot be configured in platform data */
>> -       spi->bits_per_word = 16;
>> +       if (spi->dev.platform_data)
>> +               spi->bits_per_word = 16;
> What about just fixing so you *can* specify that instead?
> The comment looks more like a FIXME to me.
Euh, ok, why not. But here the purpose of my patch is to allow using 
this driver with of_platform in addition to platform.
This FIXME is not mine, it was already existing in that driver.
As of_platform can configure bits per word, the only thing I did is to 
add a test in order to not apply this FIXME on the of_platform case.

Do you think my patch is not acceptable like this ?

Regards
Christophe

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