1 files changed, 13 insertions, 20 deletions

diff --git a/drivers/net/wireless/b43/main.c b/drivers/net/wireless/b43/main.c
index e428645352b4..3622d76de1e1 100644
--- a/drivers/net/wireless/b43/main.c
+++ b/drivers/net/wireless/b43/main.c
@@ -1368,18 +1368,18 @@ static void b43_write_beacon_template(struct b43_wldev *dev,
         unsigned int rate;
         u16 ctl;
         int antenna;
+        struct ieee80211_tx_info *info = IEEE80211_SKB_CB(dev->wl->current_beacon);
 
         bcn = (const struct ieee80211_mgmt *)(dev->wl->current_beacon->data);
         len = min((size_t) dev->wl->current_beacon->len,
                   0x200 - sizeof(struct b43_plcp_hdr6));
-        rate = ieee80211_get_tx_rate(dev->wl->hw, &dev->wl->beacon_txctl)->hw_value;
+        rate = ieee80211_get_tx_rate(dev->wl->hw, info)->hw_value;
 
         b43_write_template_common(dev, (const u8 *)bcn,
                                   len, ram_offset, shm_size_offset, rate);
 
         /* Write the PHY TX control parameters. */
-        antenna = b43_antenna_from_ieee80211(dev,
-                        dev->wl->beacon_txctl.antenna_sel_tx);
+        antenna = b43_antenna_from_ieee80211(dev, info->antenna_sel_tx);
         antenna = b43_antenna_to_phyctl(antenna);
         ctl = b43_shm_read16(dev, B43_SHM_SHARED, B43_SHM_SH_BEACPHYCTL);
         /* We can't send beacons with short preamble. Would get PHY errors. */
@@ -1613,8 +1613,7 @@ static void b43_beacon_update_trigger_work(struct work_struct *work)
 
 /* Asynchronously update the packet templates in template RAM.
  * Locking: Requires wl->irq_lock to be locked. */
-static void b43_update_templates(struct b43_wl *wl, struct sk_buff *beacon,
-                                 const struct ieee80211_tx_control *txctl)
+static void b43_update_templates(struct b43_wl *wl, struct sk_buff *beacon)
 {
         /* This is the top half of the ansynchronous beacon update.
          * The bottom half is the beacon IRQ.
@@ -1625,7 +1624,6 @@ static void b43_update_templates(struct b43_wl *wl, struct sk_buff *beacon,
         if (wl->current_beacon)
                 dev_kfree_skb_any(wl->current_beacon);
         wl->current_beacon = beacon;
-        memcpy(&wl->beacon_txctl, txctl, sizeof(wl->beacon_txctl));
         wl->beacon0_uploaded = 0;
         wl->beacon1_uploaded = 0;
         queue_work(wl->hw->workqueue, &wl->beacon_update_trigger);
@@ -2813,8 +2811,7 @@ static int b43_rng_init(struct b43_wl *wl)
 }
 
 static int b43_op_tx(struct ieee80211_hw *hw,
-                     struct sk_buff *skb,
-                     struct ieee80211_tx_control *ctl)
+                     struct sk_buff *skb)
 {
         struct b43_wl *wl = hw_to_b43_wl(hw);
         struct b43_wldev *dev = wl->current_dev;
@@ -2836,9 +2833,9 @@ static int b43_op_tx(struct ieee80211_hw *hw,
         err = -ENODEV;
         if (likely(b43_status(dev) >= B43_STAT_STARTED)) {
                 if (b43_using_pio_transfers(dev))
-                        err = b43_pio_tx(dev, skb, ctl);
+                        err = b43_pio_tx(dev, skb);
                 else
-                        err = b43_dma_tx(dev, skb, ctl);
+                        err = b43_dma_tx(dev, skb);
         }
 
         read_unlock_irqrestore(&wl->tx_lock, flags);
@@ -3429,10 +3426,8 @@ static int b43_op_config_interface(struct ieee80211_hw *hw,
                 if (b43_is_mode(wl, IEEE80211_IF_TYPE_AP)) {
                         B43_WARN_ON(conf->type != IEEE80211_IF_TYPE_AP);
                         b43_set_ssid(dev, conf->ssid, conf->ssid_len);
-                        if (conf->beacon) {
-                                b43_update_templates(wl, conf->beacon,
-                                                     conf->beacon_control);
-                        }
+                        if (conf->beacon)
+                                b43_update_templates(wl, conf->beacon);
                 }
                 b43_write_mac_bssid_templates(dev);
         }
@@ -4118,31 +4113,29 @@ static int b43_op_beacon_set_tim(struct ieee80211_hw *hw, int aid, int set)
         struct b43_wl *wl = hw_to_b43_wl(hw);
         struct sk_buff *beacon;
         unsigned long flags;
-        struct ieee80211_tx_control txctl;
 
         /* We could modify the existing beacon and set the aid bit in
          * the TIM field, but that would probably require resizing and
          * moving of data within the beacon template.
          * Simply request a new beacon and let mac80211 do the hard work. */
-        beacon = ieee80211_beacon_get(hw, wl->vif, &txctl);
+        beacon = ieee80211_beacon_get(hw, wl->vif);
         if (unlikely(!beacon))
                 return -ENOMEM;
         spin_lock_irqsave(&wl->irq_lock, flags);
-        b43_update_templates(wl, beacon, &txctl);
+        b43_update_templates(wl, beacon);
         spin_unlock_irqrestore(&wl->irq_lock, flags);
 
         return 0;
 }
 
 static int b43_op_ibss_beacon_update(struct ieee80211_hw *hw,
-                                     struct sk_buff *beacon,
-                                     struct ieee80211_tx_control *ctl)
+                                     struct sk_buff *beacon)
 {
         struct b43_wl *wl = hw_to_b43_wl(hw);
         unsigned long flags;
 
         spin_lock_irqsave(&wl->irq_lock, flags);
-        b43_update_templates(wl, beacon, ctl);
+        b43_update_templates(wl, beacon);
         spin_unlock_irqrestore(&wl->irq_lock, flags);
 
         return 0;