diff options
Diffstat (limited to 'drivers/net/wireless/ti/wlcore/tx.c')
| -rw-r--r-- | drivers/net/wireless/ti/wlcore/tx.c | 19 |
1 files changed, 0 insertions, 19 deletions
diff --git a/drivers/net/wireless/ti/wlcore/tx.c b/drivers/net/wireless/ti/wlcore/tx.c index 07a3e4215a05..859955649c97 100644 --- a/drivers/net/wireless/ti/wlcore/tx.c +++ b/drivers/net/wireless/ti/wlcore/tx.c @@ -932,25 +932,6 @@ static void wl1271_tx_complete_packet(struct wl1271 *wl, wl->stats.retry_count += result->ack_failures; - /* - * update sequence number only when relevant, i.e. only in - * sessions of TKIP, AES and GEM (not in open or WEP sessions) - */ - if (info->control.hw_key && - (info->control.hw_key->cipher == WLAN_CIPHER_SUITE_TKIP || - info->control.hw_key->cipher == WLAN_CIPHER_SUITE_CCMP || - info->control.hw_key->cipher == WL1271_CIPHER_SUITE_GEM)) { - u8 fw_lsb = result->tx_security_sequence_number_lsb; - u8 cur_lsb = wlvif->tx_security_last_seq_lsb; - - /* - * update security sequence number, taking care of potential - * wrap-around - */ - wlvif->tx_security_seq += (fw_lsb - cur_lsb) & 0xff; - wlvif->tx_security_last_seq_lsb = fw_lsb; - } - /* remove private header from packet */ skb_pull(skb, sizeof(struct wl1271_tx_hw_descr)); |