mac80211: use AES_BLOCK_SIZE

mac80211 has a defnition of AES_BLOCK_SIZE and
multiple definitions of AES_BLOCK_LEN. Remove
them all and use crypto/aes.h.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 5 insertions, 5 deletions

diff --git a/net/mac80211/wpa.c b/net/mac80211/wpa.c
index 3452d5e0a3cb..01684234b704 100644
--- a/net/mac80211/wpa.c
+++ b/net/mac80211/wpa.c
@@ -291,10 +291,10 @@ static void ccmp_special_blocks(struct sk_buff *skb, u8 *pn, u8 *scratch,
         unsigned int hdrlen;
         struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
 
-        memset(scratch, 0, 6 * AES_BLOCK_LEN);
+        memset(scratch, 0, 6 * AES_BLOCK_SIZE);
 
-        b_0 = scratch + 3 * AES_BLOCK_LEN;
-        aad = scratch + 4 * AES_BLOCK_LEN;
+        b_0 = scratch + 3 * AES_BLOCK_SIZE;
+        aad = scratch + 4 * AES_BLOCK_SIZE;
 
         /*
          * Mask FC: zero subtype b4 b5 b6 (if not mgmt)
@@ -386,7 +386,7 @@ static int ccmp_encrypt_skb(struct ieee80211_tx_data *tx, struct sk_buff *skb)
         u8 *pos;
         u8 pn[6];
         u64 pn64;
-        u8 scratch[6 * AES_BLOCK_LEN];
+        u8 scratch[6 * AES_BLOCK_SIZE];
 
         if (info->control.hw_key &&
             !(info->control.hw_key->flags & IEEE80211_KEY_FLAG_GENERATE_IV)) {
@@ -487,7 +487,7 @@ ieee80211_crypto_ccmp_decrypt(struct ieee80211_rx_data *rx)
         }
 
         if (!(status->flag & RX_FLAG_DECRYPTED)) {
-                u8 scratch[6 * AES_BLOCK_LEN];
+                u8 scratch[6 * AES_BLOCK_SIZE];
                 /* hardware didn't decrypt/verify MIC */
                 ccmp_special_blocks(skb, pn, scratch, 1);