altos: Clean up -Wextra warnings

[fw/altos] / src / aes / ao_aes.c

diff --git a/src/aes/ao_aes.c b/src/aes/ao_aes.c
index 71ffadb19e658cccb72826d49aeddc1b51d25601..a04174c6ec12b1bf9eec44b796bc6e57112dcdab 100644 (file)
--- a/src/aes/ao_aes.c
+++ b/src/aes/ao_aes.c
@@ -310,6 +310,10 @@ void xrijndaelEncrypt(word32 block[], roundkey *rkk)
   xKeyAddition(block, block2, rp, BC);
 }
 
+#if NOTUSED
+/* We don't actually need this in AltOS, so don't bother including it */
+
+/* Decryption of one block. */
 static
 void xrijndaelDecrypt(word32 block[], roundkey *rkk)
 {
@@ -352,6 +356,7 @@ void xrijndaelDecrypt(word32 block[], roundkey *rkk)
 
   xKeyAddition(block, block, rp, BC);
 }
+#endif
 
 uint8_t ao_aes_mutex;
 static uint8_t key[16];
@@ -362,6 +367,7 @@ static uint8_t iv[16];
 void
 ao_aes_set_mode(enum ao_aes_mode mode)
 {
+       (void) mode;
        /* we only do CBC_MAC anyways... */
 }