linux-kernel - Re: [PATCH RESEND v4] input: keyboard: Add keys driver for the LPC32xx SoC

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Date:	Sun, 24 Jun 2012 16:42:28 +0200
From:	Roland Stigge <stigge@...com.de>
To:	Dmitry Torokhov <dmitry.torokhov@...il.com>
CC:	axel.lin@...il.com, riyer@...dia.com, michael.hennerich@...log.com,
	grant.likely@...retlab.ca, linux-input@...r.kernel.org,
	linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
	kevin.wells@....com, srinivas.bakki@....com,
	devicetree-discuss@...ts.ozlabs.org, rob.herring@...xeda.com
Subject: Re: [PATCH RESEND v4] input: keyboard: Add keys driver for the LPC32xx
 SoC

On 21/06/12 10:56, Dmitry Torokhov wrote:
> On Mon, Jun 11, 2012 at 09:44:51PM +0200, Roland Stigge wrote:
>> This patch adds a driver for the key scan interface of the LPC32xx SoC
>>
>> Signed-off-by: Roland Stigge <stigge@...com.de>
>> For the DT binding: Acked-by: Rob Herring <rob.herring@...xeda.con>
> 
> Not a real review, just a quick question - if th driver is DT-only now
> do we need to have the platform data or it would make more sense to read
> DT-bindings and fill the main device structure directly?

And:

>> +
>> +	matrix_keypad_build_keymap(NULL, NULL, kscandat->kscancfg->matrix_sz,
>> +				   kscandat->kscancfg->matrix_sz,
>> +				   kscandat->kscancfg->keymap, kscandat->input);
> 
> This function may fail now.

I'm addressing both issues in a updated patch.

Thanks for the feedback,

Roland
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