1 files changed, 28 insertions, 61 deletions

diff --git a/drivers/net/wireless/rt2x00/rt2x00pci.c b/drivers/net/wireless/rt2x00/rt2x00pci.c
index a056b12fbd1c..fa7de41be049 100644
--- a/drivers/net/wireless/rt2x00/rt2x00pci.c
+++ b/drivers/net/wireless/rt2x00/rt2x00pci.c
@@ -39,7 +39,7 @@ int rt2x00pci_write_tx_data(struct rt2x00_dev *rt2x00dev,
                             struct ieee80211_tx_control *control)
 {
         struct queue_entry *entry = rt2x00queue_get_entry(queue, Q_INDEX);
-        struct queue_entry_priv_pci_tx *priv_tx = entry->priv_data;
+        struct queue_entry_priv_pci *entry_priv = entry->priv_data;
         struct skb_frame_desc *skbdesc;
         struct txentry_desc txdesc;
         u32 word;
@@ -47,7 +47,7 @@ int rt2x00pci_write_tx_data(struct rt2x00_dev *rt2x00dev,
         if (rt2x00queue_full(queue))
                 return -EINVAL;
 
-        rt2x00_desc_read(priv_tx->desc, 0, &word);
+        rt2x00_desc_read(entry_priv->desc, 0, &word);
 
         if (rt2x00_get_field32(word, TXD_ENTRY_OWNER_NIC) ||
             rt2x00_get_field32(word, TXD_ENTRY_VALID)) {
@@ -72,12 +72,12 @@ int rt2x00pci_write_tx_data(struct rt2x00_dev *rt2x00dev,
         skbdesc = get_skb_frame_desc(skb);
         skbdesc->data = skb->data;
         skbdesc->data_len = skb->len;
-        skbdesc->desc = priv_tx->desc;
+        skbdesc->desc = entry_priv->desc;
         skbdesc->desc_len = queue->desc_size;
         skbdesc->entry = entry;
 
-        memcpy(&priv_tx->control, control, sizeof(priv_tx->control));
-        memcpy(priv_tx->data, skb->data, skb->len);
+        memcpy(&entry_priv->control, control, sizeof(entry_priv->control));
+        memcpy(entry_priv->data, skb->data, skb->len);
 
         rt2x00queue_write_tx_descriptor(entry, &txdesc);
         rt2x00queue_index_inc(queue, Q_INDEX);
@@ -93,7 +93,7 @@ void rt2x00pci_rxdone(struct rt2x00_dev *rt2x00dev)
 {
         struct data_queue *queue = rt2x00dev->rx;
         struct queue_entry *entry;
-        struct queue_entry_priv_pci_rx *priv_rx;
+        struct queue_entry_priv_pci *entry_priv;
         struct ieee80211_hdr *hdr;
         struct skb_frame_desc *skbdesc;
         struct rxdone_entry_desc rxdesc;
@@ -103,8 +103,8 @@ void rt2x00pci_rxdone(struct rt2x00_dev *rt2x00dev)
 
         while (1) {
                 entry = rt2x00queue_get_entry(queue, Q_INDEX);
-                priv_rx = entry->priv_data;
-                rt2x00_desc_read(priv_rx->desc, 0, &word);
+                entry_priv = entry->priv_data;
+                rt2x00_desc_read(entry_priv->desc, 0, &word);
 
                 if (rt2x00_get_field32(word, RXD_ENTRY_OWNER_NIC))
                         break;
@@ -112,7 +112,7 @@ void rt2x00pci_rxdone(struct rt2x00_dev *rt2x00dev)
                 memset(&rxdesc, 0, sizeof(rxdesc));
                 rt2x00dev->ops->lib->fill_rxdone(entry, &rxdesc);
 
-                hdr = (struct ieee80211_hdr *)priv_rx->data;
+                hdr = (struct ieee80211_hdr *)entry_priv->data;
                 header_size =
                     ieee80211_get_hdrlen(le16_to_cpu(hdr->frame_control));
 
@@ -132,7 +132,7 @@ void rt2x00pci_rxdone(struct rt2x00_dev *rt2x00dev)
 
                 skb_reserve(entry->skb, align);
                 memcpy(skb_put(entry->skb, rxdesc.size),
-                       priv_rx->data, rxdesc.size);
+                       entry_priv->data, rxdesc.size);
 
                 /*
                  * Fill in skb descriptor
@@ -141,7 +141,7 @@ void rt2x00pci_rxdone(struct rt2x00_dev *rt2x00dev)
                 memset(skbdesc, 0, sizeof(*skbdesc));
                 skbdesc->data = entry->skb->data;
                 skbdesc->data_len = entry->skb->len;
-                skbdesc->desc = priv_rx->desc;
+                skbdesc->desc = entry_priv->desc;
                 skbdesc->desc_len = queue->desc_size;
                 skbdesc->entry = entry;
 
@@ -152,7 +152,7 @@ void rt2x00pci_rxdone(struct rt2x00_dev *rt2x00dev)
 
                 if (test_bit(DEVICE_ENABLED_RADIO, &queue->rt2x00dev->flags)) {
                         rt2x00_set_field32(&word, RXD_ENTRY_OWNER_NIC, 1);
-                        rt2x00_desc_write(priv_rx->desc, 0, word);
+                        rt2x00_desc_write(entry_priv->desc, 0, word);
                 }
 
                 rt2x00queue_index_inc(queue, Q_INDEX);
@@ -163,10 +163,10 @@ EXPORT_SYMBOL_GPL(rt2x00pci_rxdone);
 void rt2x00pci_txdone(struct rt2x00_dev *rt2x00dev, struct queue_entry *entry,
                       struct txdone_entry_desc *txdesc)
 {
-        struct queue_entry_priv_pci_tx *priv_tx = entry->priv_data;
+        struct queue_entry_priv_pci *entry_priv = entry->priv_data;
         u32 word;
 
-        txdesc->control = &priv_tx->control;
+        txdesc->control = &entry_priv->control;
         rt2x00lib_txdone(entry, txdesc);
 
         /*
@@ -174,10 +174,10 @@ void rt2x00pci_txdone(struct rt2x00_dev *rt2x00dev, struct queue_entry *entry,
          */
         entry->flags = 0;
 
-        rt2x00_desc_read(priv_tx->desc, 0, &word);
+        rt2x00_desc_read(entry_priv->desc, 0, &word);
         rt2x00_set_field32(&word, TXD_ENTRY_OWNER_NIC, 0);
         rt2x00_set_field32(&word, TXD_ENTRY_VALID, 0);
-        rt2x00_desc_write(priv_tx->desc, 0, word);
+        rt2x00_desc_write(entry_priv->desc, 0, word);
 
         rt2x00queue_index_inc(entry->queue, Q_INDEX_DONE);
 
@@ -187,7 +187,7 @@ void rt2x00pci_txdone(struct rt2x00_dev *rt2x00dev, struct queue_entry *entry,
          * is reenabled when the txdone handler has finished.
          */
         if (!rt2x00queue_full(entry->queue))
-                ieee80211_wake_queue(rt2x00dev->hw, priv_tx->control.queue);
+                ieee80211_wake_queue(rt2x00dev->hw, entry_priv->control.queue);
 
 }
 EXPORT_SYMBOL_GPL(rt2x00pci_txdone);
@@ -226,14 +226,9 @@ static int rt2x00pci_alloc_queue_dma(struct rt2x00_dev *rt2x00dev,
                                      struct data_queue *queue)
 {
         struct pci_dev *pci_dev = rt2x00dev_pci(rt2x00dev);
-        struct queue_entry_priv_pci_rx *priv_rx;
-        struct queue_entry_priv_pci_tx *priv_tx;
+        struct queue_entry_priv_pci *entry_priv;
         void *addr;
         dma_addr_t dma;
-        void *desc_addr;
-        dma_addr_t desc_dma;
-        void *data_addr;
-        dma_addr_t data_dma;
         unsigned int i;
 
         /*
@@ -249,24 +244,11 @@ static int rt2x00pci_alloc_queue_dma(struct rt2x00_dev *rt2x00dev,
          * Initialize all queue entries to contain valid addresses.
          */
         for (i = 0; i < queue->limit; i++) {
-                desc_addr = desc_offset(queue, addr, i);
-                desc_dma = desc_offset(queue, dma, i);
-                data_addr = data_offset(queue, addr, i);
-                data_dma = data_offset(queue, dma, i);
-
-                if (queue->qid == QID_RX) {
-                        priv_rx = queue->entries[i].priv_data;
-                        priv_rx->desc = desc_addr;
-                        priv_rx->desc_dma = desc_dma;
-                        priv_rx->data = data_addr;
-                        priv_rx->data_dma = data_dma;
-                } else {
-                        priv_tx = queue->entries[i].priv_data;
-                        priv_tx->desc = desc_addr;
-                        priv_tx->desc_dma = desc_dma;
-                        priv_tx->data = data_addr;
-                        priv_tx->data_dma = data_dma;
-                }
+                entry_priv = queue->entries[i].priv_data;
+                entry_priv->desc = desc_offset(queue, addr, i);
+                entry_priv->desc_dma = desc_offset(queue, dma, i);
+                entry_priv->data = data_offset(queue, addr, i);
+                entry_priv->data_dma = data_offset(queue, dma, i);
         }
 
         return 0;
@@ -276,28 +258,13 @@ static void rt2x00pci_free_queue_dma(struct rt2x00_dev *rt2x00dev,
                                      struct data_queue *queue)
 {
         struct pci_dev *pci_dev = rt2x00dev_pci(rt2x00dev);
-        struct queue_entry_priv_pci_rx *priv_rx;
-        struct queue_entry_priv_pci_tx *priv_tx;
-        void *data_addr;
-        dma_addr_t data_dma;
-
-        if (queue->qid == QID_RX) {
-                priv_rx = queue->entries[0].priv_data;
-                data_addr = priv_rx->data;
-                data_dma = priv_rx->data_dma;
-
-                priv_rx->data = NULL;
-        } else {
-                priv_tx = queue->entries[0].priv_data;
-                data_addr = priv_tx->data;
-                data_dma = priv_tx->data_dma;
-
-                priv_tx->data = NULL;
-        }
+        struct queue_entry_priv_pci *entry_priv =
+            queue->entries[0].priv_data;
 
-        if (data_addr)
+        if (entry_priv->data)
                 pci_free_consistent(pci_dev, dma_size(queue),
-                                    data_addr, data_dma);
+                                    entry_priv->data, entry_priv->data_dma);
+        entry_priv->data = NULL;
 }
 
 int rt2x00pci_initialize(struct rt2x00_dev *rt2x00dev)