linux-kernel - Re: [PATCH 2/5] ARM: AT91SAM9G45: same platform data structure for all crypto peripherals

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Message-ID: <20121107165026.4e64422f@eb-e6520>
Date:	Wed, 7 Nov 2012 16:50:26 +0100
From:	Eric Bénard <eric@...rea.com>
To:	Jean-Christophe PLAGNIOL-VILLARD <plagnioj@...osoft.com>
Cc:	Nicolas Royer <nicolas@...rea.com>, linux-kernel@...r.kernel.org,
	nicolas.ferre@...el.com, linux-arm-kernel@...ts.infradead.org,
	linux-crypto@...r.kernel.org, herbert@...dor.apana.org.au,
	davem@...emloft.net
Subject: Re: [PATCH 2/5] ARM: AT91SAM9G45: same platform data structure for
 all crypto peripherals

Hi Jean-Christophe,

Le Wed, 7 Nov 2012 16:26:15 +0100,
Jean-Christophe PLAGNIOL-VILLARD <plagnioj@...osoft.com> a écrit :
> > @@ -1931,9 +1931,9 @@ static struct platform_device at91sam9g45_aes_device = {
> >  static void __init at91_add_device_aes(void)
> >  {
> >  	struct at_dma_slave	*atslave;
> > -	struct aes_dma_data	*alt_atslave;
> > +	struct crypto_dma_data	*alt_atslave;
> >  
> > -	alt_atslave = kzalloc(sizeof(struct aes_dma_data), GFP_KERNEL);
> > +	alt_atslave = kzalloc(sizeof(struct crypto_dma_data), GFP_KERNEL);
> we do not check the result of kzalloc ouch
> 
> and why we allocate it?
> 
for both remarks : that's the way it's done in at91_add_device_mci since
75305d768d296a07fd02df9af3e5de326df1c72e
A v2 will follow (and also a fix for at91_add_device_mci).

Eric
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