linux-kernel - Re: [PATCH] crypto: stm32/hash - Use dma_request_chan() instead dma_request_slave

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Message-ID: <20191227103738.3zi6vezpppngnuei@gondor.apana.org.au>
Date:   Fri, 27 Dec 2019 18:37:38 +0800
From:   Herbert Xu <herbert@...dor.apana.org.au>
To:     Peter Ujfalusi <peter.ujfalusi@...com>
Cc:     davem@...emloft.net, mcoquelin.stm32@...il.com,
        alexandre.torgue@...com, vkoul@...nel.org,
        linux-crypto@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-stm32@...md-mailman.stormreply.com,
        linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH] crypto: stm32/hash - Use dma_request_chan() instead
 dma_request_slave_channel()

On Tue, Dec 17, 2019 at 09:35:06AM +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/stm32/stm32-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