linux-kernel - Re: [PATCH v2 05/27] crypto: remove memset after dma_alloc

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Message-ID: <20190703142908.ly3iddbweghf3xr5@gondor.apana.org.au>
Date:   Wed, 3 Jul 2019 22:29:08 +0800
From:   Herbert Xu <herbert@...dor.apana.org.au>
To:     Fuqian Huang <huangfq.daxian@...il.com>
Cc:     "David S. Miller" <davem@...emloft.net>,
        Christian Lamparter <chunkeey@...il.com>,
        Kate Stewart <kstewart@...uxfoundation.org>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Luis Chamberlain <mcgrof@...nel.org>,
        Eric Biggers <ebiggers@...gle.com>,
        Thomas Gleixner <tglx@...utronix.de>,
        linux-crypto@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2 05/27] crypto: remove memset after dma_alloc_coherent

On Fri, Jun 28, 2019 at 10:46:31AM +0800, Fuqian Huang wrote:
> In commit af7ddd8a627c
> ("Merge tag 'dma-mapping-4.21' of git://git.infradead.org/users/hch/dma-mapping"),
> dma_alloc_coherent has already zeroed the memory.
> So memset is not needed.
> 
> Signed-off-by: Fuqian Huang <huangfq.daxian@...il.com>
> ---
>  drivers/crypto/amcc/crypto4xx_core.c | 1 -
>  1 file changed, 1 deletion(-)

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