crypto: adiantum - stop using alignmask of shash_alg

Now that the shash algorithm type does not support nonzero alignmasks,
shash_alg::base.cra_alignmask is always 0, so OR-ing it into another
value is a no-op.
Signed-off-by: Eric Biggers <ebiggers@google.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

crypto/adiantum.c

@@ -590,8 +590,7 @@ static int adiantum_create(struct crypto_template *tmpl, struct rtattr **tb)
 
 	inst->alg.base.cra_blocksize = BLOCKCIPHER_BLOCK_SIZE;
 	inst->alg.base.cra_ctxsize = sizeof(struct adiantum_tfm_ctx);
-	inst->alg.base.cra_alignmask = streamcipher_alg->base.cra_alignmask |
-				       hash_alg->base.cra_alignmask;
+	inst->alg.base.cra_alignmask = streamcipher_alg->base.cra_alignmask;
 	/*
 	 * The block cipher is only invoked once per message, so for long
 	 * messages (e.g. sectors for disk encryption) its performance doesn't