crypto: hash - Make crypto_ahash_alg helper available

Move the crypto_ahash_alg helper into include/crypto/internal so
that drivers can use it.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

diff --git a/crypto/ahash.c b/crypto/ahash.c
index 9986738..709ef09 100644 (file)
--- a/crypto/ahash.c
+++ b/crypto/ahash.c
@@ -31,12 +31,6 @@ struct ahash_request_priv {
        void *ubuf[] CRYPTO_MINALIGN_ATTR;
 };
 
-static inline struct ahash_alg *crypto_ahash_alg(struct crypto_ahash *hash)
-{
-       return container_of(crypto_hash_alg_common(hash), struct ahash_alg,
-                           halg);
-}
-
 static int hash_walk_next(struct crypto_hash_walk *walk)
 {
        unsigned int alignmask = walk->alignmask;

diff --git a/include/crypto/internal/hash.h b/include/crypto/internal/hash.h
index b925f82..cf65676 100644 (file)
--- a/include/crypto/internal/hash.h
+++ b/include/crypto/internal/hash.h
@@ -149,6 +149,12 @@ static inline struct ahash_alg *__crypto_ahash_alg(struct crypto_alg *alg)
                            halg);
 }
 
+static inline struct ahash_alg *crypto_ahash_alg(struct crypto_ahash *hash)
+{
+       return container_of(crypto_hash_alg_common(hash), struct ahash_alg,
+                           halg);
+}
+
 static inline void crypto_ahash_set_statesize(struct crypto_ahash *tfm,
                                              unsigned int size)
 {