1 files changed, 14 insertions, 43 deletions

diff --git a/drivers/net/wireless/rt2x00/rt2x00usb.c b/drivers/net/wireless/rt2x00/rt2x00usb.c
index cdac9280fe42..fdf505beb79c 100644
--- a/drivers/net/wireless/rt2x00/rt2x00usb.c
+++ b/drivers/net/wireless/rt2x00/rt2x00usb.c
@@ -173,71 +173,42 @@ static void rt2x00usb_interrupt_txdone(struct urb *urb)
                 ieee80211_wake_queue(rt2x00dev->hw, qid);
 }
 
-int rt2x00usb_write_tx_data(struct rt2x00_dev *rt2x00dev,
-                            struct data_queue *queue, struct sk_buff *skb)
+int rt2x00usb_write_tx_data(struct queue_entry *entry)
 {
+        struct rt2x00_dev *rt2x00dev = entry->queue->rt2x00dev;
         struct usb_device *usb_dev = rt2x00dev_usb_dev(rt2x00dev);
-        struct queue_entry *entry = rt2x00queue_get_entry(queue, Q_INDEX);
         struct queue_entry_priv_usb *entry_priv = entry->priv_data;
         struct skb_frame_desc *skbdesc;
-        struct txentry_desc txdesc;
         u32 length;
 
-        if (rt2x00queue_full(queue))
-                return -EINVAL;
-
-        if (test_bit(ENTRY_OWNER_DEVICE_DATA, &entry->flags)) {
-                ERROR(rt2x00dev,
-                      "Arrived at non-free entry in the non-full queue %d.\n"
-                      "Please file bug report to %s.\n",
-                      entry->queue->qid, DRV_PROJECT);
-                return -EINVAL;
-        }
-
-        /*
-         * Copy all TX descriptor information into txdesc,
-         * after that we are free to use the skb->cb array
-         * for our information.
-         */
-        entry->skb = skb;
-        rt2x00queue_create_tx_descriptor(entry, &txdesc);
-
         /*
          * Add the descriptor in front of the skb.
          */
-        skb_push(skb, queue->desc_size);
-        memset(skb->data, 0, queue->desc_size);
+        skb_push(entry->skb, entry->queue->desc_size);
+        memset(entry->skb->data, 0, entry->queue->desc_size);
 
         /*
          * Fill in skb descriptor
          */
-        skbdesc = get_skb_frame_desc(skb);
+        skbdesc = get_skb_frame_desc(entry->skb);
         memset(skbdesc, 0, sizeof(*skbdesc));
-        skbdesc->data = skb->data + queue->desc_size;
-        skbdesc->data_len = skb->len - queue->desc_size;
-        skbdesc->desc = skb->data;
-        skbdesc->desc_len = queue->desc_size;
+        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;
 
-        rt2x00queue_write_tx_descriptor(entry, &txdesc);
-
         /*
          * USB devices cannot blindly pass the skb->len as the
          * length of the data to usb_fill_bulk_urb. Pass the skb
          * to the driver to determine what the length should be.
          */
-        length = rt2x00dev->ops->lib->get_tx_data_len(rt2x00dev, skb);
-
-        /*
-         * Initialize URB and send the frame to the device.
-         */
-        __set_bit(ENTRY_OWNER_DEVICE_DATA, &entry->flags);
-        __set_bit(ENTRY_DATA_PENDING, &entry->flags);
+        length = rt2x00dev->ops->lib->get_tx_data_len(rt2x00dev, entry->skb);
 
-        usb_fill_bulk_urb(entry_priv->urb, usb_dev, usb_sndbulkpipe(usb_dev, 1),
-                          skb->data, length, rt2x00usb_interrupt_txdone, entry);
-
-        rt2x00queue_index_inc(queue, Q_INDEX);
+        usb_fill_bulk_urb(entry_priv->urb, usb_dev,
+                          usb_sndbulkpipe(usb_dev, 1),
+                          entry->skb->data, length,
+                          rt2x00usb_interrupt_txdone, entry);
 
         return 0;
 }