rt2x00: Merge PCI and USB versions of write_tx_data into single function.

Now that rt2x00pci_write_tx_data and rt2x00usb_write_tx_data are similar
we can merge them in a single function in rt2x00queue.c.

Signed-off-by: Gertjan van Wingerde <gwingerde@gmail.com>
Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 0 insertions, 43 deletions

diff --git a/drivers/net/wireless/rt2x00/rt2x00pci.c b/drivers/net/wireless/rt2x00/rt2x00pci.c
index 10eaffd12b1b..1c9ccc30b6a4 100644
--- a/drivers/net/wireless/rt2x00/rt2x00pci.c
+++ b/drivers/net/wireless/rt2x00/rt2x00pci.c
@@ -61,49 +61,6 @@ int rt2x00pci_regbusy_read(struct rt2x00_dev *rt2x00dev,
 EXPORT_SYMBOL_GPL(rt2x00pci_regbusy_read);
 
 /*
- * TX data handlers.
- */
-int rt2x00pci_write_tx_data(struct queue_entry *entry,
-                            struct txentry_desc *txdesc)
-{
-        struct rt2x00_dev *rt2x00dev = entry->queue->rt2x00dev;
-
-        /*
-         * This should not happen, we already checked the entry
-         * was ours. When the hardware disagrees there has been
-         * a queue corruption!
-         */
-        if (unlikely(rt2x00dev->ops->lib->get_entry_state(entry))) {
-                ERROR(rt2x00dev,
-                      "Corrupt queue %d, accessing entry which is not ours.\n"
-                      "Please file bug report to %s.\n",
-                      entry->queue->qid, DRV_PROJECT);
-                return -EINVAL;
-        }
-
-        /*
-         * Add the requested extra tx headroom in front of the skb.
-         */
-        skb_push(entry->skb, rt2x00dev->ops->extra_tx_headroom);
-        memset(entry->skb->data, 0, rt2x00dev->ops->extra_tx_headroom);
-
-        /*
-         * Call the driver's write_tx_datadesc function, if it exists.
-         */
-        if (rt2x00dev->ops->lib->write_tx_datadesc)
-                rt2x00dev->ops->lib->write_tx_datadesc(entry, txdesc);
-
-        /*
-         * Map the skb to DMA.
-         */
-        if (test_bit(DRIVER_REQUIRE_DMA, &rt2x00dev->flags))
-                rt2x00queue_map_txskb(rt2x00dev, entry->skb);
-
-        return 0;
-}
-EXPORT_SYMBOL_GPL(rt2x00pci_write_tx_data);
-
-/*
  * TX/RX data handlers.
  */
 void rt2x00pci_txdone(struct queue_entry *entry,