1 files changed, 7 insertions, 56 deletions

diff --git a/crypto/api.c b/crypto/api.c
index 8c446871cd5b..8b80baec853a 100644
--- a/crypto/api.c
+++ b/crypto/api.c
@@ -212,25 +212,6 @@ struct crypto_alg *crypto_alg_mod_lookup(const char *name, u32 type, u32 mask)
 }
 EXPORT_SYMBOL_GPL(crypto_alg_mod_lookup);
 
-static int crypto_init_flags(struct crypto_tfm *tfm, u32 flags)
-{
-        tfm->crt_flags = flags & CRYPTO_TFM_REQ_MASK;
-        flags &= ~CRYPTO_TFM_REQ_MASK;
-        
-        switch (crypto_tfm_alg_type(tfm)) {
-        case CRYPTO_ALG_TYPE_CIPHER:
-                return crypto_init_cipher_flags(tfm, flags);
-                
-        case CRYPTO_ALG_TYPE_DIGEST:
-                return crypto_init_digest_flags(tfm, flags);
-                
-        case CRYPTO_ALG_TYPE_COMPRESS:
-                return crypto_init_compress_flags(tfm, flags);
-        }
-        
-        return 0;
-}
-
 static int crypto_init_ops(struct crypto_tfm *tfm)
 {
         const struct crypto_type *type = tfm->__crt_alg->cra_type;
@@ -285,7 +266,7 @@ static void crypto_exit_ops(struct crypto_tfm *tfm)
         }
 }
 
-static unsigned int crypto_ctxsize(struct crypto_alg *alg, int flags)
+static unsigned int crypto_ctxsize(struct crypto_alg *alg)
 {
         const struct crypto_type *type = alg->cra_type;
         unsigned int len;
@@ -299,15 +280,15 @@ static unsigned int crypto_ctxsize(struct crypto_alg *alg, int flags)
                 BUG();
 
         case CRYPTO_ALG_TYPE_CIPHER:
-                len += crypto_cipher_ctxsize(alg, flags);
+                len += crypto_cipher_ctxsize(alg);
                 break;
                 
         case CRYPTO_ALG_TYPE_DIGEST:
-                len += crypto_digest_ctxsize(alg, flags);
+                len += crypto_digest_ctxsize(alg);
                 break;
                 
         case CRYPTO_ALG_TYPE_COMPRESS:
-                len += crypto_compress_ctxsize(alg, flags);
+                len += crypto_compress_ctxsize(alg);
                 break;
         }
 
@@ -322,23 +303,19 @@ void crypto_shoot_alg(struct crypto_alg *alg)
 }
 EXPORT_SYMBOL_GPL(crypto_shoot_alg);
 
-struct crypto_tfm *__crypto_alloc_tfm(struct crypto_alg *alg, u32 flags)
+struct crypto_tfm *__crypto_alloc_tfm(struct crypto_alg *alg)
 {
         struct crypto_tfm *tfm = NULL;
         unsigned int tfm_size;
         int err = -ENOMEM;
 
-        tfm_size = sizeof(*tfm) + crypto_ctxsize(alg, flags);
+        tfm_size = sizeof(*tfm) + crypto_ctxsize(alg);
         tfm = kzalloc(tfm_size, GFP_KERNEL);
         if (tfm == NULL)
                 goto out_err;
 
         tfm->__crt_alg = alg;
 
-        err = crypto_init_flags(tfm, flags);
-        if (err)
-                goto out_free_tfm;
-                
         err = crypto_init_ops(tfm);
         if (err)
                 goto out_free_tfm;
@@ -362,31 +339,6 @@ out:
 }
 EXPORT_SYMBOL_GPL(__crypto_alloc_tfm);
 
-struct crypto_tfm *crypto_alloc_tfm(const char *name, u32 flags)
-{
-        struct crypto_tfm *tfm = NULL;
-        int err;
-
-        do {
-                struct crypto_alg *alg;
-
-                alg = crypto_alg_mod_lookup(name, 0, CRYPTO_ALG_ASYNC);
-                err = PTR_ERR(alg);
-                if (IS_ERR(alg))
-                        continue;
-
-                tfm = __crypto_alloc_tfm(alg, flags);
-                err = 0;
-                if (IS_ERR(tfm)) {
-                        crypto_mod_put(alg);
-                        err = PTR_ERR(tfm);
-                        tfm = NULL;
-                }
-        } while (err == -EAGAIN && !signal_pending(current));
-
-        return tfm;
-}
-
 /*
  *      crypto_alloc_base - Locate algorithm and allocate transform
  *      @alg_name: Name of algorithm
@@ -420,7 +372,7 @@ struct crypto_tfm *crypto_alloc_base(const char *alg_name, u32 type, u32 mask)
                         goto err;
                 }
 
-                tfm = __crypto_alloc_tfm(alg, 0);
+                tfm = __crypto_alloc_tfm(alg);
                 if (!IS_ERR(tfm))
                         return tfm;
 
@@ -466,7 +418,6 @@ void crypto_free_tfm(struct crypto_tfm *tfm)
         kfree(tfm);
 }
 
-EXPORT_SYMBOL_GPL(crypto_alloc_tfm);
 EXPORT_SYMBOL_GPL(crypto_free_tfm);
 
 int crypto_has_alg(const char *name, u32 type, u32 mask)