mac80211: remove rx/tx_data->fc member

Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

3 files changed, 4 insertions, 9 deletions

diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h
index a2870bc245d9..978c3a03ea57 100644
--- a/net/mac80211/ieee80211_i.h
+++ b/net/mac80211/ieee80211_i.h
@@ -172,7 +172,7 @@ struct ieee80211_tx_data {
         struct sk_buff **extra_frag;
         int num_extra_frag;
 
-        u16 fc, ethertype;
+        u16 ethertype;
         unsigned int flags;
 };
 
@@ -200,7 +200,7 @@ struct ieee80211_rx_data {
         struct ieee80211_rx_status *status;
         struct ieee80211_rate *rate;
 
-        u16 fc, ethertype;
+        u16 ethertype;
         unsigned int flags;
         int sent_ps_buffered;
         int queue;
diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c
index 3a96251379f9..2464263cb7a5 100644
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
@@ -1057,7 +1057,6 @@ ieee80211_rx_h_remove_qos_control(struct ieee80211_rx_data *rx)
                 ieee80211_hdrlen(hdr->frame_control) - IEEE80211_QOS_CTL_LEN);
         hdr = (struct ieee80211_hdr *)skb_pull(rx->skb, IEEE80211_QOS_CTL_LEN);
         /* change frame type to non QOS */
-        rx->fc &= ~IEEE80211_STYPE_QOS_DATA;
         hdr->frame_control &= ~cpu_to_le16(IEEE80211_STYPE_QOS_DATA);
 
         return RX_CONTINUE;
@@ -1831,7 +1830,6 @@ static void __ieee80211_rx_handle_packet(struct ieee80211_hw *hw,
 
         rx.status = status;
         rx.rate = rate;
-        rx.fc = le16_to_cpu(hdr->frame_control);
 
         if (ieee80211_is_data(hdr->frame_control) || ieee80211_is_mgmt(hdr->frame_control))
                 local->dot11ReceivedFragmentCount++;
@@ -1894,14 +1892,12 @@ static void __ieee80211_rx_handle_packet(struct ieee80211_hw *hw,
                                        prev->dev->name);
                         continue;
                 }
-                rx.fc = le16_to_cpu(hdr->frame_control);
                 ieee80211_invoke_rx_handlers(prev, &rx, skb_new);
                 prev = sdata;
         }
-        if (prev) {
-                rx.fc = le16_to_cpu(hdr->frame_control);
+        if (prev)
                 ieee80211_invoke_rx_handlers(prev, &rx, skb);
-        } else
+        else
                 dev_kfree_skb(skb);
 }
 
diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c
index 96ffb4d8dfbb..85f3ba85c132 100644
--- a/net/mac80211/tx.c
+++ b/net/mac80211/tx.c
@@ -993,7 +993,6 @@ __ieee80211_tx_prepare(struct ieee80211_tx_data *tx,
         hdr = (struct ieee80211_hdr *) skb->data;
 
         tx->sta = sta_info_get(local, hdr->addr1);
-        tx->fc = le16_to_cpu(hdr->frame_control);
 
         if (is_multicast_ether_addr(hdr->addr1)) {
                 tx->flags &= ~IEEE80211_TX_UNICAST;