[CRYPTO] api: Remove unused functions

This patch removes the following no longer used functions:
- api.c: crypto_alg_available()
- digest.c: crypto_digest_init()
- digest.c: crypto_digest_update()
- digest.c: crypto_digest_final()
- digest.c: crypto_digest_digest()

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

1 files changed, 0 insertions, 15 deletions

diff --git a/crypto/api.c b/crypto/api.c
index 4fb7fa45cb0d..8c446871cd5b 100644
--- a/crypto/api.c
+++ b/crypto/api.c
@@ -466,23 +466,8 @@ void crypto_free_tfm(struct crypto_tfm *tfm)
         kfree(tfm);
 }
 
-int crypto_alg_available(const char *name, u32 flags)
-{
-        int ret = 0;
-        struct crypto_alg *alg = crypto_alg_mod_lookup(name, 0,
-                                                       CRYPTO_ALG_ASYNC);
-        
-        if (!IS_ERR(alg)) {
-                crypto_mod_put(alg);
-                ret = 1;
-        }
-        
-        return ret;
-}
-
 EXPORT_SYMBOL_GPL(crypto_alloc_tfm);
 EXPORT_SYMBOL_GPL(crypto_free_tfm);
-EXPORT_SYMBOL_GPL(crypto_alg_available);
 
 int crypto_has_alg(const char *name, u32 type, u32 mask)
 {