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>

1 files changed, 2 insertions, 5 deletions

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(