linux-kernel - Re: [PATCH] crypto: img-hash - Use dma_request_chan instead dma_request_slave

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Message-ID: <20191227103728.whanlkw4gvygp7kb@gondor.apana.org.au>
Date:   Fri, 27 Dec 2019 18:37:28 +0800
From:   Herbert Xu <herbert@...dor.apana.org.au>
To:     Peter Ujfalusi <peter.ujfalusi@...com>
Cc:     davem@...emloft.net, vkoul@...nel.org,
        linux-crypto@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] crypto: img-hash - Use dma_request_chan instead
 dma_request_slave_channel

On Tue, Dec 17, 2019 at 09:33:05AM +0200, Peter Ujfalusi wrote:
> dma_request_slave_channel() is a wrapper on top of dma_request_chan()
> eating up the error code.
> 
> By using dma_request_chan() directly the driver can support deferred
> probing against DMA.
> 
> Signed-off-by: Peter Ujfalusi <peter.ujfalusi@...com>
> ---
>  drivers/crypto/img-hash.c | 6 +++---
>  1 file changed, 3 insertions(+), 3 deletions(-)

Patch applied.  Thanks.
-- 
Email: Herbert Xu <herbert@...dor.apana.org.au>
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt