mac80211: drop unused param 'encrypted' from ccmp_special_blocks()

Commit 7ec7c4a9a686 ("mac80211: port CCMP to cryptoapi's CCM driver")
resulted in the 'encrypted' param of ccmp_special_blocks() to be no
longer used so it can be dropped from the prototype.

Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>

diff --git a/net/mac80211/wpa.c b/net/mac80211/wpa.c
index 21448d629b152adebff514e5d5a8d37e11a676e6..4aed45c8ee3b8c96fa8a9909d8b63e4f4c5b6000 100644 (file)
--- a/net/mac80211/wpa.c
+++ b/net/mac80211/wpa.c
@@ -301,8 +301,7 @@ ieee80211_crypto_tkip_decrypt(struct ieee80211_rx_data *rx)
 }
 
 
-static void ccmp_special_blocks(struct sk_buff *skb, u8 *pn, u8 *b_0, u8 *aad,
-                               int encrypted)
+static void ccmp_special_blocks(struct sk_buff *skb, u8 *pn, u8 *b_0, u8 *aad)
 {
        __le16 mask_fc;
        int a4_included, mgmt;
@@ -456,7 +455,7 @@ static int ccmp_encrypt_skb(struct ieee80211_tx_data *tx, struct sk_buff *skb)
                return 0;
 
        pos += IEEE80211_CCMP_HDR_LEN;
-       ccmp_special_blocks(skb, pn, b_0, aad, 0);
+       ccmp_special_blocks(skb, pn, b_0, aad);
        ieee80211_aes_ccm_encrypt(key->u.ccmp.tfm, b_0, aad, pos, len,
                                  skb_put(skb, IEEE80211_CCMP_MIC_LEN));
 
@@ -524,7 +523,7 @@ ieee80211_crypto_ccmp_decrypt(struct ieee80211_rx_data *rx)
                u8 aad[2 * AES_BLOCK_SIZE];
                u8 b_0[AES_BLOCK_SIZE];
                /* hardware didn't decrypt/verify MIC */
-               ccmp_special_blocks(skb, pn, b_0, aad, 1);
+               ccmp_special_blocks(skb, pn, b_0, aad);
 
                if (ieee80211_aes_ccm_decrypt(
                            key->u.ccmp.tfm, b_0, aad,