mac80211: tkip.c consolidate tkip IV writing in helper
Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/net/mac80211/wpa.c b/net/mac80211/wpa.c
index 9834cec..345e10e 100644
--- a/net/mac80211/wpa.c
+++ b/net/mac80211/wpa.c
@@ -198,14 +198,8 @@
key->u.tkip.tx.iv32++;
if (tx->key->flags & KEY_FLAG_UPLOADED_TO_HARDWARE) {
- hdr = (struct ieee80211_hdr *)skb->data;
-
/* hwaccel - with preallocated room for IV */
- ieee80211_tkip_add_iv(pos, key,
- (u8) (key->u.tkip.tx.iv16 >> 8),
- (u8) (((key->u.tkip.tx.iv16 >> 8) | 0x20) &
- 0x7f),
- (u8) key->u.tkip.tx.iv16);
+ ieee80211_tkip_add_iv(pos, key, key->u.tkip.tx.iv16);
info->control.hw_key = &tx->key->conf;
return 0;