From 93759b048f9bb0ea7682d80dac72346ad373445f Mon Sep 17 00:00:00 2001
From: Paul Bakker <p.j.bakker@polarssl.org>
Date: Mon, 30 Dec 2013 19:20:06 +0100
Subject: [PATCH] Made AES-NI bit-size specific key expansion functions static

---
 library/aesni.c | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/library/aesni.c b/library/aesni.c
index 2cf18ca71..aa054cbf6 100644
--- a/library/aesni.c
+++ b/library/aesni.c
@@ -240,8 +240,8 @@ void aesni_inverse_key( unsigned char *invkey,
 /*
  * Key expansion, 128-bit case
  */
-void aesni_setkey_enc_128( unsigned char *rk,
-                           const unsigned char *key )
+static void aesni_setkey_enc_128( unsigned char *rk,
+                                  const unsigned char *key )
 {
     asm( "movdqu (%1), %%xmm0               \n" // copy the original key
          "movdqu %%xmm0, (%0)               \n" // as round key 0
@@ -290,8 +290,8 @@ void aesni_setkey_enc_128( unsigned char *rk,
 /*
  * Key expansion, 192-bit case
  */
-void aesni_setkey_enc_192( unsigned char *rk,
-                           const unsigned char *key )
+static void aesni_setkey_enc_192( unsigned char *rk,
+                                  const unsigned char *key )
 {
     asm( "movdqu (%1), %%xmm0   \n" // copy original round key
          "movdqu %%xmm0, (%0)   \n"
@@ -347,8 +347,8 @@ void aesni_setkey_enc_192( unsigned char *rk,
 /*
  * Key expansion, 256-bit case
  */
-void aesni_setkey_enc_256( unsigned char *rk,
-                           const unsigned char *key )
+static void aesni_setkey_enc_256( unsigned char *rk,
+                                  const unsigned char *key )
 {
     asm( "movdqu (%1), %%xmm0           \n"
          "movdqu %%xmm0, (%0)           \n"