linux-kernel - Re: [PATCH 3/4] crypto: bcm: Constify *hash_alg

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Date:   Fri, 09 Mar 2018 06:35:35 -0800
From:   Joe Perches <joe@...ches.com>
To:     Herbert Xu <herbert@...dor.apana.org.au>,
        Hernán Gonzalez <hernan@...guardiasur.com.ar>
Cc:     davem@...emloft.net, steven.lin1@...adcom.com,
        arvind.yadav.cs@...il.com, colin.king@...onical.com,
        raveendra.padasalagi@...adcom.com, ray.jui@...adcom.com,
        scott.branden@...adcom.com, linux-crypto@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH 3/4] crypto: bcm: Constify *hash_alg_name[]

On Fri, 2018-03-09 at 22:29 +0800, Herbert Xu wrote:
> On Tue, Feb 27, 2018 at 07:01:27PM -0300, Hernán Gonzalez wrote:
> > Note: This is compile only tested.
> > No gain from this except some self-documenting.
[]
> > diff --git a/drivers/crypto/bcm/spu.c b/drivers/crypto/bcm/spu.c
[]
> > @@ -23,8 +23,9 @@
> >  #include "cipher.h"
> >  
> >  /* This array is based on the hash algo type supported in spu.h */
> > -char *hash_alg_name[] = { "None", "md5", "sha1", "sha224", "sha256", "aes",
> > -	"sha384", "sha512", "sha3_224", "sha3_256", "sha3_384", "sha3_512" };
> > +char const * const hash_alg_name[] = { "None", "md5", "sha1", "sha224",
> 
> Please make that
> 
> 	const char *const
> 
> Ditto with patch 4.
> 
> Thanks,

and likely, as this is a global name, it should
be something like crypto_hash_alg_name