From 166247f46a9c866e6f7f7d2212be875fb82212a1 Mon Sep 17 00:00:00 2001
From: Herbert Xu <herbert@gondor.apana.org.au>
Date: Mon, 7 Jul 2008 20:54:35 +0800
Subject: [PATCH] crypto: hash - Removed vestigial ahash fields
The base field in ahash_tfm appears to have been cut-n-pasted from
ablkcipher. It isn't needed here at all. Similarly, the info field
in ahash_request also appears to have originated from its cipher
counter-part and is vestigial.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
---
crypto/ahash.c | 1 -
crypto/digest.c | 1 -
crypto/hash.c | 1 -
include/linux/crypto.h | 7 ++-----
4 files changed, 2 insertions(+), 8 deletions(-)
diff --git a/crypto/ahash.c b/crypto/ahash.c
index 8c1f918a6878..e6e5906ca80a 100644
--- a/crypto/ahash.c
+++ b/crypto/ahash.c
@@ -76,7 +76,6 @@ static int crypto_init_ahash_ops(struct crypto_tfm *tfm, u32 type, u32 mask)
crt->final = alg->final;
crt->digest = alg->digest;
crt->setkey = ahash_setkey;
- crt->base = __crypto_ahash_cast(tfm);
crt->digestsize = alg->digestsize;
return 0;
diff --git a/crypto/digest.c b/crypto/digest.c
index d63d5d96feec..bf332982c50d 100644
--- a/crypto/digest.c
+++ b/crypto/digest.c
@@ -234,7 +234,6 @@ int crypto_init_digest_ops_async(struct crypto_tfm *tfm)
crt->setkey = dalg->dia_setkey ? digest_async_setkey :
digest_async_nosetkey;
crt->digestsize = dalg->dia_digestsize;
- crt->base = __crypto_ahash_cast(tfm);
return 0;
}
diff --git a/crypto/hash.c b/crypto/hash.c
index 0d7caa9ab748..140a75565f15 100644
--- a/crypto/hash.c
+++ b/crypto/hash.c
@@ -128,7 +128,6 @@ static int crypto_init_hash_ops_async(struct crypto_tfm *tfm)
crt->digest = hash_async_digest;
crt->setkey = hash_async_setkey;
crt->digestsize = alg->digestsize;
- crt->base = __crypto_ahash_cast(tfm);
return 0;
}
diff --git a/include/linux/crypto.h b/include/linux/crypto.h
index b6efe569128d..68ef293644d3 100644
--- a/include/linux/crypto.h
+++ b/include/linux/crypto.h
@@ -137,8 +137,6 @@ struct ablkcipher_request {
struct ahash_request {
struct crypto_async_request base;
- void *info;
-
unsigned int nbytes;
struct scatterlist *src;
u8 *result;
@@ -420,7 +418,6 @@ struct ahash_tfm {
unsigned int keylen);
unsigned int digestsize;
- struct crypto_ahash *base;
unsigned int reqsize;
};
@@ -1384,7 +1381,7 @@ static inline int crypto_ahash_setkey(struct crypto_ahash *tfm,
{
struct ahash_tfm *crt = crypto_ahash_crt(tfm);
- return crt->setkey(crt->base, key, keylen);
+ return crt->setkey(tfm, key, keylen);
}
static inline int crypto_ahash_digest(struct ahash_request *req)
@@ -1396,7 +1393,7 @@ static inline int crypto_ahash_digest(struct ahash_request *req)
static inline void ahash_request_set_tfm(struct ahash_request *req,
struct crypto_ahash *tfm)
{
- req->base.tfm = crypto_ahash_tfm(crypto_ahash_crt(tfm)->base);
+ req->base.tfm = crypto_ahash_tfm(tfm);
}
static inline struct ahash_request *ahash_request_alloc(
--
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