linux-kernel - [PATCH 4/5] crypto: x86/chacha20

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Message-Id: <20171122195139.121269-5-ebiggers3@gmail.com>
Date:   Wed, 22 Nov 2017 11:51:38 -0800
From:   Eric Biggers <ebiggers3@...il.com>
To:     linux-crypto@...r.kernel.org,
        Herbert Xu <herbert@...dor.apana.org.au>
Cc:     Theodore Ts'o <tytso@....edu>,
        "Jason A . Donenfeld" <Jason@...c4.com>,
        Martin Willi <martin@...ongswan.org>,
        Ard Biesheuvel <ard.biesheuvel@...aro.org>,
        linux-kernel@...r.kernel.org, Eric Biggers <ebiggers@...gle.com>
Subject: [PATCH 4/5] crypto: x86/chacha20 - Remove cra_alignmask

From: Eric Biggers <ebiggers@...gle.com>

Now that the generic ChaCha20 implementation no longer needs a
cra_alignmask, the x86 one doesn't either -- given that the x86
implementation doesn't need the alignment itself.

Signed-off-by: Eric Biggers <ebiggers@...gle.com>
---
 arch/x86/crypto/chacha20_glue.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/arch/x86/crypto/chacha20_glue.c b/arch/x86/crypto/chacha20_glue.c
index 1e6af1b35f7b..dce7c5d39c2f 100644
--- a/arch/x86/crypto/chacha20_glue.c
+++ b/arch/x86/crypto/chacha20_glue.c
@@ -107,7 +107,6 @@ static struct skcipher_alg alg = {
 	.base.cra_priority	= 300,
 	.base.cra_blocksize	= 1,
 	.base.cra_ctxsize	= sizeof(struct chacha20_ctx),
-	.base.cra_alignmask	= sizeof(u32) - 1,
 	.base.cra_module	= THIS_MODULE,
 
 	.min_keysize		= CHACHA20_KEY_SIZE,
-- 
2.15.0.448.gf294e3d99a-goog