9 files changed, 13 insertions, 35 deletions

diff --git a/drivers/net/wireless/rt2x00/rt2400pci.c b/drivers/net/wireless/rt2x00/rt2400pci.c
index b5b0ded83e0f..bb3d83560d02 100644
--- a/drivers/net/wireless/rt2x00/rt2400pci.c
+++ b/drivers/net/wireless/rt2x00/rt2400pci.c
@@ -1016,8 +1016,8 @@ static void rt2400pci_write_tx_desc(struct rt2x00_dev *rt2x00dev,
         rt2x00_desc_write(entry_priv->desc, 1, word);
 
         rt2x00_desc_read(txd, 2, &word);
-        rt2x00_set_field32(&word, TXD_W2_BUFFER_LENGTH, skbdesc->data_len);
-        rt2x00_set_field32(&word, TXD_W2_DATABYTE_COUNT, skbdesc->data_len);
+        rt2x00_set_field32(&word, TXD_W2_BUFFER_LENGTH, skb->len);
+        rt2x00_set_field32(&word, TXD_W2_DATABYTE_COUNT, skb->len);
         rt2x00_desc_write(txd, 2, word);
 
         rt2x00_desc_read(txd, 3, &word);
@@ -1507,8 +1507,6 @@ static int rt2400pci_beacon_update(struct ieee80211_hw *hw, struct sk_buff *skb)
          */
         skbdesc = get_skb_frame_desc(skb);
         memset(skbdesc, 0, sizeof(*skbdesc));
-        skbdesc->data = skb->data;
-        skbdesc->data_len = skb->len;
         skbdesc->desc = entry_priv->desc;
         skbdesc->desc_len = intf->beacon->queue->desc_size;
         skbdesc->entry = intf->beacon;
diff --git a/drivers/net/wireless/rt2x00/rt2500pci.c b/drivers/net/wireless/rt2x00/rt2500pci.c
index 74b54c948b8d..3c956b91c4e3 100644
--- a/drivers/net/wireless/rt2x00/rt2500pci.c
+++ b/drivers/net/wireless/rt2x00/rt2500pci.c
@@ -1823,8 +1823,6 @@ static int rt2500pci_beacon_update(struct ieee80211_hw *hw, struct sk_buff *skb)
          */
         skbdesc = get_skb_frame_desc(skb);
         memset(skbdesc, 0, sizeof(*skbdesc));
-        skbdesc->data = skb->data;
-        skbdesc->data_len = skb->len;
         skbdesc->desc = entry_priv->desc;
         skbdesc->desc_len = intf->beacon->queue->desc_size;
         skbdesc->entry = intf->beacon;
diff --git a/drivers/net/wireless/rt2x00/rt2500usb.c b/drivers/net/wireless/rt2x00/rt2500usb.c
index 076221413db7..1bfb68a920a8 100644
--- a/drivers/net/wireless/rt2x00/rt2500usb.c
+++ b/drivers/net/wireless/rt2x00/rt2500usb.c
@@ -1088,7 +1088,8 @@ static void rt2500usb_write_tx_desc(struct rt2x00_dev *rt2x00dev,
         rt2x00_set_field32(&word, TXD_W0_NEW_SEQ,
                            test_bit(ENTRY_TXD_FIRST_FRAGMENT, &txdesc->flags));
         rt2x00_set_field32(&word, TXD_W0_IFS, txdesc->ifs);
-        rt2x00_set_field32(&word, TXD_W0_DATABYTE_COUNT, skbdesc->data_len);
+        rt2x00_set_field32(&word, TXD_W0_DATABYTE_COUNT,
+                           skb->len - skbdesc->desc_len);
         rt2x00_set_field32(&word, TXD_W0_CIPHER, CIPHER_NONE);
         rt2x00_desc_write(txd, 0, word);
 }
@@ -1196,8 +1197,6 @@ static void rt2500usb_fill_rxdone(struct queue_entry *entry,
          * Adjust the skb memory window to the frame boundaries.
          */
         skb_trim(entry->skb, rxdesc->size);
-        skbdesc->data = entry->skb->data;
-        skbdesc->data_len = rxdesc->size;
 }
 
 /*
@@ -1711,8 +1710,6 @@ static int rt2500usb_beacon_update(struct ieee80211_hw *hw, struct sk_buff *skb)
          */
         skbdesc = get_skb_frame_desc(skb);
         memset(skbdesc, 0, sizeof(*skbdesc));
-        skbdesc->data = skb->data + intf->beacon->queue->desc_size;
-        skbdesc->data_len = skb->len - intf->beacon->queue->desc_size;
         skbdesc->desc = skb->data;
         skbdesc->desc_len = intf->beacon->queue->desc_size;
         skbdesc->entry = intf->beacon;
diff --git a/drivers/net/wireless/rt2x00/rt2x00debug.c b/drivers/net/wireless/rt2x00/rt2x00debug.c
index bd92cb8e68e0..300cf061035f 100644
--- a/drivers/net/wireless/rt2x00/rt2x00debug.c
+++ b/drivers/net/wireless/rt2x00/rt2x00debug.c
@@ -133,7 +133,7 @@ void rt2x00debug_dump_frame(struct rt2x00_dev *rt2x00dev,
                 return;
         }
 
-        skbcopy = alloc_skb(sizeof(*dump_hdr) + desc->desc_len + desc->data_len,
+        skbcopy = alloc_skb(sizeof(*dump_hdr) + desc->desc_len + skb->len,
                             GFP_ATOMIC);
         if (!skbcopy) {
                 DEBUG(rt2x00dev, "Failed to copy skb for dump.\n");
@@ -144,7 +144,7 @@ void rt2x00debug_dump_frame(struct rt2x00_dev *rt2x00dev,
         dump_hdr->version = cpu_to_le32(DUMP_HEADER_VERSION);
         dump_hdr->header_length = cpu_to_le32(sizeof(*dump_hdr));
         dump_hdr->desc_length = cpu_to_le32(desc->desc_len);
-        dump_hdr->data_length = cpu_to_le32(desc->data_len);
+        dump_hdr->data_length = cpu_to_le32(skb->len);
         dump_hdr->chip_rt = cpu_to_le16(rt2x00dev->chip.rt);
         dump_hdr->chip_rf = cpu_to_le16(rt2x00dev->chip.rf);
         dump_hdr->chip_rev = cpu_to_le32(rt2x00dev->chip.rev);
@@ -155,7 +155,7 @@ void rt2x00debug_dump_frame(struct rt2x00_dev *rt2x00dev,
         dump_hdr->timestamp_usec = cpu_to_le32(timestamp.tv_usec);
 
         memcpy(skb_put(skbcopy, desc->desc_len), desc->desc, desc->desc_len);
-        memcpy(skb_put(skbcopy, desc->data_len), desc->data, desc->data_len);
+        memcpy(skb_put(skbcopy, skb->len), skb->data, skb->len);
 
         skb_queue_tail(&intf->frame_dump_skbqueue, skbcopy);
         wake_up_interruptible(&intf->frame_dump_waitqueue);
diff --git a/drivers/net/wireless/rt2x00/rt2x00pci.c b/drivers/net/wireless/rt2x00/rt2x00pci.c
index 9745277c81ce..a9819aad5e7d 100644
--- a/drivers/net/wireless/rt2x00/rt2x00pci.c
+++ b/drivers/net/wireless/rt2x00/rt2x00pci.c
@@ -61,8 +61,6 @@ int rt2x00pci_write_tx_data(struct queue_entry *entry)
          */
         skbdesc = get_skb_frame_desc(entry->skb);
         memset(skbdesc, 0, sizeof(*skbdesc));
-        skbdesc->data = entry->skb->data;
-        skbdesc->data_len = entry->skb->len;
         skbdesc->desc = entry_priv->desc;
         skbdesc->desc_len = entry->queue->desc_size;
         skbdesc->entry = entry;
@@ -126,8 +124,6 @@ void rt2x00pci_rxdone(struct rt2x00_dev *rt2x00dev)
                  */
                 skbdesc = get_skb_frame_desc(entry->skb);
                 memset(skbdesc, 0, sizeof(*skbdesc));
-                skbdesc->data = entry->skb->data;
-                skbdesc->data_len = entry->skb->len;
                 skbdesc->desc = entry_priv->desc;
                 skbdesc->desc_len = queue->desc_size;
                 skbdesc->entry = entry;
diff --git a/drivers/net/wireless/rt2x00/rt2x00queue.h b/drivers/net/wireless/rt2x00/rt2x00queue.h
index 623fc27dc7bb..fcf52520b016 100644
--- a/drivers/net/wireless/rt2x00/rt2x00queue.h
+++ b/drivers/net/wireless/rt2x00/rt2x00queue.h
@@ -105,11 +105,8 @@ enum data_queue_qid {
 struct skb_frame_desc {
         unsigned int flags;
 
-        unsigned short data_len;
-        unsigned short desc_len;
-
-        void *data;
         void *desc;
+        unsigned int desc_len;
 
         struct queue_entry *entry;
 };
diff --git a/drivers/net/wireless/rt2x00/rt2x00usb.c b/drivers/net/wireless/rt2x00/rt2x00usb.c
index 8cf6e3f253e9..797023cad947 100644
--- a/drivers/net/wireless/rt2x00/rt2x00usb.c
+++ b/drivers/net/wireless/rt2x00/rt2x00usb.c
@@ -192,8 +192,6 @@ int rt2x00usb_write_tx_data(struct queue_entry *entry)
          */
         skbdesc = get_skb_frame_desc(entry->skb);
         memset(skbdesc, 0, sizeof(*skbdesc));
-        skbdesc->data = entry->skb->data + entry->queue->desc_size;
-        skbdesc->data_len = entry->skb->len - entry->queue->desc_size;
         skbdesc->desc = entry->skb->data;
         skbdesc->desc_len = entry->queue->desc_size;
         skbdesc->entry = entry;
@@ -352,7 +350,6 @@ static void rt2x00usb_interrupt_rxdone(struct urb *urb)
         }
 
         /* Update data pointers, trim buffer to correct size */
-        skbdesc->data = entry->skb->data;
         skb_trim(entry->skb, rxdesc.size);
 
         /*
diff --git a/drivers/net/wireless/rt2x00/rt61pci.c b/drivers/net/wireless/rt2x00/rt61pci.c
index 746f87c8e704..5b7267ece1b9 100644
--- a/drivers/net/wireless/rt2x00/rt61pci.c
+++ b/drivers/net/wireless/rt2x00/rt61pci.c
@@ -1562,7 +1562,7 @@ static void rt61pci_write_tx_desc(struct rt2x00_dev *rt2x00dev,
 
         if (skbdesc->desc_len > TXINFO_SIZE) {
                 rt2x00_desc_read(txd, 11, &word);
-                rt2x00_set_field32(&word, TXD_W11_BUFFER_LENGTH0, skbdesc->data_len);
+                rt2x00_set_field32(&word, TXD_W11_BUFFER_LENGTH0, skb->len);
                 rt2x00_desc_write(txd, 11, word);
         }
 
@@ -1581,7 +1581,7 @@ static void rt61pci_write_tx_desc(struct rt2x00_dev *rt2x00dev,
         rt2x00_set_field32(&word, TXD_W0_RETRY_MODE,
                            test_bit(ENTRY_TXD_RETRY_MODE, &txdesc->flags));
         rt2x00_set_field32(&word, TXD_W0_TKIP_MIC, 0);
-        rt2x00_set_field32(&word, TXD_W0_DATABYTE_COUNT, skbdesc->data_len);
+        rt2x00_set_field32(&word, TXD_W0_DATABYTE_COUNT, skb->len);
         rt2x00_set_field32(&word, TXD_W0_BURST,
                            test_bit(ENTRY_TXD_BURST, &txdesc->flags));
         rt2x00_set_field32(&word, TXD_W0_CIPHER_ALG, CIPHER_NONE);
@@ -2375,8 +2375,6 @@ static int rt61pci_beacon_update(struct ieee80211_hw *hw, struct sk_buff *skb)
          */
         skbdesc = get_skb_frame_desc(skb);
         memset(skbdesc, 0, sizeof(*skbdesc));
-        skbdesc->data = skb->data;
-        skbdesc->data_len = skb->len;
         skbdesc->desc = entry_priv->desc;
         skbdesc->desc_len = intf->beacon->queue->desc_size;
         skbdesc->entry = intf->beacon;
@@ -2401,7 +2399,7 @@ static int rt61pci_beacon_update(struct ieee80211_hw *hw, struct sk_buff *skb)
                                       skbdesc->desc, skbdesc->desc_len);
         rt2x00pci_register_multiwrite(rt2x00dev,
                                       beacon_base + skbdesc->desc_len,
-                                      skbdesc->data, skbdesc->data_len);
+                                      skb->data, skb->len);
         rt61pci_kick_tx_queue(rt2x00dev, QID_BEACON);
 
         return 0;
diff --git a/drivers/net/wireless/rt2x00/rt73usb.c b/drivers/net/wireless/rt2x00/rt73usb.c
index ae50f6332dfa..800a1e278d1e 100644
--- a/drivers/net/wireless/rt2x00/rt73usb.c
+++ b/drivers/net/wireless/rt2x00/rt73usb.c
@@ -1320,7 +1320,8 @@ static void rt73usb_write_tx_desc(struct rt2x00_dev *rt2x00dev,
         rt2x00_set_field32(&word, TXD_W0_RETRY_MODE,
                            test_bit(ENTRY_TXD_RETRY_MODE, &txdesc->flags));
         rt2x00_set_field32(&word, TXD_W0_TKIP_MIC, 0);
-        rt2x00_set_field32(&word, TXD_W0_DATABYTE_COUNT, skbdesc->data_len);
+        rt2x00_set_field32(&word, TXD_W0_DATABYTE_COUNT,
+                           skb->len - skbdesc->desc_len);
         rt2x00_set_field32(&word, TXD_W0_BURST2,
                            test_bit(ENTRY_TXD_BURST, &txdesc->flags));
         rt2x00_set_field32(&word, TXD_W0_CIPHER_ALG, CIPHER_NONE);
@@ -1466,8 +1467,6 @@ static void rt73usb_fill_rxdone(struct queue_entry *entry,
          */
         skb_pull(entry->skb, entry->queue->desc_size);
         skb_trim(entry->skb, rxdesc->size);
-        skbdesc->data = entry->skb->data;
-        skbdesc->data_len = rxdesc->size;
 }
 
 /*
@@ -1980,8 +1979,6 @@ static int rt73usb_beacon_update(struct ieee80211_hw *hw, struct sk_buff *skb)
          */
         skbdesc = get_skb_frame_desc(skb);
         memset(skbdesc, 0, sizeof(*skbdesc));
-        skbdesc->data = skb->data + intf->beacon->queue->desc_size;
-        skbdesc->data_len = skb->len - intf->beacon->queue->desc_size;
         skbdesc->desc = skb->data;
         skbdesc->desc_len = intf->beacon->queue->desc_size;
         skbdesc->entry = intf->beacon;