drop dead code

1 files changed, 0 insertions, 72 deletions

diff --git a/linux/crypto/shash.c b/linux/crypto/shash.c
deleted file mode 100644
index 4f07a8b8..00000000
--- a/linux/crypto/shash.c
+++ /dev/null
@@ -1,72 +0,0 @@
-/*
- * Synchronous Cryptographic Hash operations.
- *
- * Copyright (c) 2008 Herbert Xu <herbert@gondor.apana.org.au>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the Free
- * Software Foundation; either version 2 of the License, or (at your option)
- * any later version.
- *
- */
-
-#include <crypto/internal/hash.h>
-#include <linux/err.h>
-#include <linux/kernel.h>
-#include <linux/printk.h>
-#include <linux/slab.h>
-
-#include "internal.h"
-
-static int shash_finup(struct shash_desc *desc, const u8 *data,
-		       unsigned len, u8 *out)
-{
-	return crypto_shash_update(desc, data, len) ?:
-	       crypto_shash_final(desc, out);
-}
-
-static int shash_digest(struct shash_desc *desc, const u8 *data,
-				  unsigned len, u8 *out)
-{
-	return crypto_shash_init(desc) ?:
-	       crypto_shash_finup(desc, data, len, out);
-}
-
-static int crypto_shash_init_tfm(struct crypto_tfm *tfm)
-{
-	struct crypto_shash *hash = __crypto_shash_cast(tfm);
-
-	hash->descsize = crypto_shash_alg(hash)->descsize;
-	return 0;
-}
-
-static const struct crypto_type crypto_shash_type = {
-	.extsize	= crypto_alg_extsize,
-	.init_tfm	= crypto_shash_init_tfm,
-	.maskclear	= ~CRYPTO_ALG_TYPE_MASK,
-	.maskset	= CRYPTO_ALG_TYPE_MASK,
-	.type		= CRYPTO_ALG_TYPE_SHASH,
-	.tfmsize	= offsetof(struct crypto_shash, base),
-};
-
-struct crypto_shash *crypto_alloc_shash(const char *alg_name,
-					u32 type, u32 mask)
-{
-	return crypto_alloc_tfm(alg_name, &crypto_shash_type, type, mask);
-}
-
-int crypto_register_shash(struct shash_alg *alg)
-{
-	struct crypto_alg *base = &alg->base;
-
-	base->cra_type = &crypto_shash_type;
-	base->cra_flags &= ~CRYPTO_ALG_TYPE_MASK;
-	base->cra_flags |= CRYPTO_ALG_TYPE_SHASH;
-
-	if (!alg->finup)
-		alg->finup = shash_finup;
-	if (!alg->digest)
-		alg->digest = shash_digest;
-
-	return crypto_register_alg(base);
-}