Re: [RESEND PATCH v4 05/14] crypto: marvell/CESA: add TDMA support

[Boris Brezillon]

Hi Herbert,

On Mon, 15 Jun 2015 18:09:20 +0800
Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx> wrote:

> On Fri, Jun 12, 2015 at 09:15:57AM +0200, Boris Brezillon wrote:
> >
> > +	ret = dma_map_sg(cesa_dev->dev, req->src, creq->src_nents,
> > +			 DMA_TO_DEVICE);
> > +	if (ret < 0)
> 
> This function returns zero on error, not negative.  See
> Documentation/DMA-API-HOWTO.txt for details.

Yep, I'll fix that.

Thanks for pointing this out.

Best Regards,

Boris

-- 
Boris Brezillon, Free Electrons
Embedded Linux and Kernel engineering
http://free-electrons.com
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