From b59b3d7c36ab7b568eba1ab20e5a264957dbe2c7 Mon Sep 17 00:00:00 2001
From: toddouska <todd@wolfssl.com>
Date: Mon, 7 Apr 2014 11:35:13 -0700
Subject: [PATCH] remove unused blake2b helper f()s

---
 ctaocrypt/src/blake2b.c | 79 -----------------------------------------
 1 file changed, 79 deletions(-)

diff --git a/ctaocrypt/src/blake2b.c b/ctaocrypt/src/blake2b.c
index b7d78812b..fd5526765 100644
--- a/ctaocrypt/src/blake2b.c
+++ b/ctaocrypt/src/blake2b.c
@@ -75,12 +75,6 @@ static INLINE int blake2b_set_lastnode( blake2b_state *S )
   return 0;
 }
 
-static INLINE int blake2b_clear_lastnode( blake2b_state *S )
-{
-  S->f[1] = 0ULL;
-  return 0;
-}
-
 /* Some helper functions, not necessarily useful */
 static INLINE int blake2b_set_lastblock( blake2b_state *S )
 {
@@ -90,14 +84,6 @@ static INLINE int blake2b_set_lastblock( blake2b_state *S )
   return 0;
 }
 
-static INLINE int blake2b_clear_lastblock( blake2b_state *S )
-{
-  if( S->last_node ) blake2b_clear_lastnode( S );
-
-  S->f[0] = 0ULL;
-  return 0;
-}
-
 static INLINE int blake2b_increment_counter( blake2b_state *S, const word64
                                              inc )
 {
@@ -106,71 +92,6 @@ static INLINE int blake2b_increment_counter( blake2b_state *S, const word64
   return 0;
 }
 
-
-
-/* Parameter-related functions */
-static INLINE int blake2b_param_set_digest_length( blake2b_param *P,
-                                                   const byte digest_length )
-{
-  P->digest_length = digest_length;
-  return 0;
-}
-
-static INLINE int blake2b_param_set_fanout( blake2b_param *P, const byte fanout)
-{
-  P->fanout = fanout;
-  return 0;
-}
-
-static INLINE int blake2b_param_set_max_depth( blake2b_param *P,
-                                               const byte depth )
-{
-  P->depth = depth;
-  return 0;
-}
-
-static INLINE int blake2b_param_set_leaf_length( blake2b_param *P,
-                                                 const word32 leaf_length )
-{
-  store32( &P->leaf_length, leaf_length );
-  return 0;
-}
-
-static INLINE int blake2b_param_set_node_offset( blake2b_param *P,
-                                                 const word64 node_offset )
-{
-  store64( &P->node_offset, node_offset );
-  return 0;
-}
-
-static INLINE int blake2b_param_set_node_depth( blake2b_param *P,
-                                                const byte node_depth )
-{
-  P->node_depth = node_depth;
-  return 0;
-}
-
-static INLINE int blake2b_param_set_inner_length( blake2b_param *P,
-                                                  const byte inner_length )
-{
-  P->inner_length = inner_length;
-  return 0;
-}
-
-static INLINE int blake2b_param_set_salt( blake2b_param *P,
-                                          const byte salt[BLAKE2B_SALTBYTES] )
-{
-  XMEMCPY( P->salt, salt, BLAKE2B_SALTBYTES );
-  return 0;
-}
-
-static INLINE int blake2b_param_set_personal( blake2b_param *P,
-                                    const byte personal[BLAKE2B_PERSONALBYTES] )
-{
-  XMEMCPY( P->personal, personal, BLAKE2B_PERSONALBYTES );
-  return 0;
-}
-
 static INLINE int blake2b_init0( blake2b_state *S )
 {
   int i;