Made AES-NI bit-size specific key expansion functions static
diff --git a/library/aesni.c b/library/aesni.c
index 2cf18ca..aa054cb 100644
--- a/library/aesni.c
+++ b/library/aesni.c
@@ -240,8 +240,8 @@
/*
* 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 @@
/*
* 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 @@
/*
* 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"