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crypto: arm64/chacha20 - remove cra_alignmask

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Remove the unnecessary alignmask: it is much more efficient to deal with
the misalignment in the core algorithm than relying on the crypto API to
copy the data to a suitably aligned buffer.

Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Ard Biesheuvel 2017-01-28 23:25:35 +00:00 committed by Herbert Xu
parent ccc5d51ef9
commit 4d1108fd74
1 changed files with 0 additions and 1 deletions
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arch/arm64/crypto/chacha20-neon-glue.c
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@ -93,7 +93,6 @@ static struct skcipher_alg alg = {
.base.cra_priority = 300,
.base.cra_blocksize = 1,
.base.cra_ctxsize = sizeof(struct chacha20_ctx),
.base.cra_alignmask = 1,
.base.cra_module = THIS_MODULE,
.min_keysize = CHACHA20_KEY_SIZE,