linux-kernel - Re: [PATCH v2 2/4] crypto: arm64/sm4-ce - Make dependent on sm4 library instead of sm4-generic

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Date:   Fri, 16 Jul 2021 15:48:25 +0800
From:   Herbert Xu <herbert@...dor.apana.org.au>
To:     Tianjia Zhang <tianjia.zhang@...ux.alibaba.com>
Cc:     "David S. Miller" <davem@...emloft.net>,
        Eric Biggers <ebiggers@...gle.com>,
        Eric Biggers <ebiggers@...nel.org>,
        Gilad Ben-Yossef <gilad@...yossef.com>,
        Ard Biesheuvel <ardb@...nel.org>,
        "Markku-Juhani O . Saarinen" <mjos@....fi>,
        Jussi Kivilinna <jussi.kivilinna@....fi>,
        Catalin Marinas <catalin.marinas@....com>,
        Will Deacon <will@...nel.org>,
        Thomas Gleixner <tglx@...utronix.de>,
        Ingo Molnar <mingo@...hat.com>, Borislav Petkov <bp@...en8.de>,
        "H. Peter Anvin" <hpa@...or.com>, x86@...nel.org,
        linux-crypto@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-kernel@...r.kernel.org,
        Jia Zhang <zhang.jia@...ux.alibaba.com>,
        "YiLin . Li" <YiLin.Li@...ux.alibaba.com>
Subject: Re: [PATCH v2 2/4] crypto: arm64/sm4-ce - Make dependent on sm4
 library instead of sm4-generic

On Thu, Jun 24, 2021 at 04:08:55PM +0800, Tianjia Zhang wrote:
>
> +int sm4_ce_setkey(struct crypto_tfm *tfm, const u8 *in_key,
> +		       unsigned int key_len)
> +{
> +	struct sm4_ctx *ctx = crypto_tfm_ctx(tfm);
> +
> +	return sm4_expandkey(ctx, in_key, key_len);
> +}

This triggers a new warning.  Please fix and resubmit.

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