rt2x00: Remove unused variable frame_control from rt2x00mac_tx.

As additional fallout also remove the also unused variable ieee80211hdr.

Reported-by: Johannes Stezenbach <js@sig21.net>
Signed-off-by: Gertjan van Wingerde <gwingerde@gmail.com>
Acked-by: Ivo van Doorn <ivdoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

diff --git a/drivers/net/wireless/rt2x00/rt2x00mac.c b/drivers/net/wireless/rt2x00/rt2x00mac.c
index 9c90ceb..de549c2 100644 (file)
--- a/drivers/net/wireless/rt2x00/rt2x00mac.c
+++ b/drivers/net/wireless/rt2x00/rt2x00mac.c
@@ -103,10 +103,8 @@ int rt2x00mac_tx(struct ieee80211_hw *hw, struct sk_buff *skb)
 {
        struct rt2x00_dev *rt2x00dev = hw->priv;
        struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb);
-       struct ieee80211_hdr *ieee80211hdr = (struct ieee80211_hdr *)skb->data;
        enum data_queue_qid qid = skb_get_queue_mapping(skb);
        struct data_queue *queue;
-       u16 frame_control;
 
        /*
         * Mac80211 might be calling this function while we are trying
@@ -141,7 +139,6 @@ int rt2x00mac_tx(struct ieee80211_hw *hw, struct sk_buff *skb)
         * either RTS or CTS-to-self frame and handles everything
         * inside the hardware.
         */
-       frame_control = le16_to_cpu(ieee80211hdr->frame_control);
        if ((tx_info->control.rates[0].flags & (IEEE80211_TX_RC_USE_RTS_CTS |
                                                IEEE80211_TX_RC_USE_CTS_PROTECT)) &&
            !rt2x00dev->ops->hw->set_rts_threshold) {