linux-kernel - Re: [PATCH] crypto: use kernel-provided bitops, unaligned access helpers

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Message-ID: <20080704114315.GA6266@gondor.apana.org.au>
Date:	Fri, 4 Jul 2008 19:43:15 +0800
From:	Herbert Xu <herbert@...dor.apana.org.au>
To:	Harvey Harrison <harvey.harrison@...il.com>
Cc:	Andrew Morton <akpm@...ux-foundation.org>,
	LKML <linux-kernel@...r.kernel.org>,
	Linux Crypto Mailing List <linux-crypto@...r.kernel.org>
Subject: Re: [PATCH] crypto: use kernel-provided bitops, unaligned access helpers

On Thu, Jul 03, 2008 at 02:03:57PM -0700, Harvey Harrison wrote:
> Remove the private implementation of 32-bit rotation and unaligned
> access with byteswapping.
> 
> As a bonus, fixes sparse warnings:
> crypto/camellia.c:602:2: warning: cast to restricted __be32
> crypto/camellia.c:603:2: warning: cast to restricted __be32
> crypto/camellia.c:604:2: warning: cast to restricted __be32
> crypto/camellia.c:605:2: warning: cast to restricted __be32
> crypto/camellia.c:710:2: warning: cast to restricted __be32
> crypto/camellia.c:711:2: warning: cast to restricted __be32
> crypto/camellia.c:712:2: warning: cast to restricted __be32
> crypto/camellia.c:713:2: warning: cast to restricted __be32
> crypto/camellia.c:714:2: warning: cast to restricted __be32
> crypto/camellia.c:715:2: warning: cast to restricted __be32
> crypto/camellia.c:716:2: warning: cast to restricted __be32
> crypto/camellia.c:717:2: warning: cast to restricted __be32
> 
> Signed-off-by: Harvey Harrison <harvey.harrison@...il.com>

Patch applied.  BTW, this driver should perhaps use align mask
instead rather than handling unaligned data on its own.

Thanks,
-- 
Visit Openswan at http://www.openswan.org/
Email: Herbert Xu ~{PmV>HI~} <herbert@...dor.apana.org.au>
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