[CRYPTO] digest: Remove old HMAC implementation

This patch removes the old HMAC implementation now that nobody uses it
anymore.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 0 insertions, 16 deletions

diff --git a/include/linux/crypto.h b/include/linux/crypto.h
index 40c0aab8ad4c..929fb9ad1314 100644
--- a/include/linux/crypto.h
+++ b/include/linux/crypto.h
@@ -295,9 +295,6 @@ struct hash_tfm {
                       unsigned int nsg, u8 *out);
         int (*setkey)(struct crypto_hash *tfm, const u8 *key,
                       unsigned int keylen);
-#ifdef CONFIG_CRYPTO_HMAC
-        void *hmac_block;
-#endif
         unsigned int digestsize;
 };
 
@@ -872,18 +869,5 @@ static inline int crypto_comp_decompress(struct crypto_tfm *tfm,
         return tfm->crt_compress.cot_decompress(tfm, src, slen, dst, dlen);
 }
 
-/*
- * HMAC support.
- */
-#ifdef CONFIG_CRYPTO_HMAC
-void crypto_hmac_init(struct crypto_tfm *tfm, u8 *key, unsigned int *keylen);
-void crypto_hmac_update(struct crypto_tfm *tfm,
-                        struct scatterlist *sg, unsigned int nsg);
-void crypto_hmac_final(struct crypto_tfm *tfm, u8 *key,
-                       unsigned int *keylen, u8 *out);
-void crypto_hmac(struct crypto_tfm *tfm, u8 *key, unsigned int *keylen,
-                 struct scatterlist *sg, unsigned int nsg, u8 *out);
-#endif  /* CONFIG_CRYPTO_HMAC */
-
 #endif  /* _LINUX_CRYPTO_H */