diff options
| -rw-r--r-- | drivers/staging/vt6656/rxtx.c | 20 |
1 files changed, 5 insertions, 15 deletions
diff --git a/drivers/staging/vt6656/rxtx.c b/drivers/staging/vt6656/rxtx.c index 68be0fa7b201..a9c71aed9c08 100644 --- a/drivers/staging/vt6656/rxtx.c +++ b/drivers/staging/vt6656/rxtx.c @@ -280,28 +280,18 @@ static __le16 vnt_get_rtscts_duration_le(struct vnt_usb_send_context *context, u8 dur_type, u8 pkt_type, u16 rate) { struct vnt_private *priv = context->priv; - u32 cts_time = 0, dur_time = 0; + u32 dur_time = 0; u32 frame_length = context->frame_len; u8 need_ack = context->need_ack; + struct ieee80211_tx_info *info = IEEE80211_SKB_CB(context->skb); switch (dur_type) { + /* fall through */ case RTSDUR_BB: case RTSDUR_BA: - cts_time = vnt_get_frame_time(priv->preamble_type, pkt_type, - 14, priv->top_cck_basic_rate); - dur_time = cts_time + 2 * priv->sifs + - vnt_get_rsvtime(priv, pkt_type, - frame_length, rate, need_ack); - break; - case RTSDUR_AA: - cts_time = vnt_get_frame_time(priv->preamble_type, pkt_type, - 14, priv->top_ofdm_basic_rate); - dur_time = cts_time + 2 * priv->sifs + - vnt_get_rsvtime(priv, pkt_type, - frame_length, rate, need_ack); - break; - + return ieee80211_rts_duration(priv->hw, priv->vif, + context->frame_len, info); case CTSDUR_BA: dur_time = priv->sifs + vnt_get_rsvtime(priv, pkt_type, frame_length, rate, need_ack); |