1 files changed, 2 insertions, 8 deletions

diff --git a/drivers/net/wireless/b43legacy/dma.c b/drivers/net/wireless/b43legacy/dma.c
index e03e01d0bc35..c33934ad6cd2 100644
--- a/drivers/net/wireless/b43legacy/dma.c
+++ b/drivers/net/wireless/b43legacy/dma.c
@@ -817,14 +817,13 @@ static void dmacontroller_cleanup(struct b43legacy_dmaring *ring)
 
 static void free_all_descbuffers(struct b43legacy_dmaring *ring)
 {
-        struct b43legacy_dmadesc_generic *desc;
         struct b43legacy_dmadesc_meta *meta;
         int i;
 
         if (!ring->used_slots)
                 return;
         for (i = 0; i < ring->nr_slots; i++) {
-                desc = ring->ops->idx2desc(ring, i, &meta);
+                ring->ops->idx2desc(ring, i, &meta);
 
                 if (!meta->skb) {
                         B43legacy_WARN_ON(!ring->tx);
@@ -1371,10 +1370,8 @@ int b43legacy_dma_tx(struct b43legacy_wldev *dev,
                      struct sk_buff *skb)
 {
         struct b43legacy_dmaring *ring;
-        struct ieee80211_hdr *hdr;
         int err = 0;
         unsigned long flags;
-        struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
 
         ring = priority_to_txring(dev, skb_get_queue_mapping(skb));
         spin_lock_irqsave(&ring->lock, flags);
@@ -1401,8 +1398,6 @@ int b43legacy_dma_tx(struct b43legacy_wldev *dev,
 
         /* dma_tx_fragment might reallocate the skb, so invalidate pointers pointing
          * into the skb data or cb now. */
-        hdr = NULL;
-        info = NULL;
         err = dma_tx_fragment(ring, &skb);
         if (unlikely(err == -ENOKEY)) {
                 /* Drop this packet, as we don't have the encryption key
@@ -1435,7 +1430,6 @@ void b43legacy_dma_handle_txstatus(struct b43legacy_wldev *dev,
 {
         const struct b43legacy_dma_ops *ops;
         struct b43legacy_dmaring *ring;
-        struct b43legacy_dmadesc_generic *desc;
         struct b43legacy_dmadesc_meta *meta;
         int retry_limit;
         int slot;
@@ -1450,7 +1444,7 @@ void b43legacy_dma_handle_txstatus(struct b43legacy_wldev *dev,
         ops = ring->ops;
         while (1) {
                 B43legacy_WARN_ON(!(slot >= 0 && slot < ring->nr_slots));
-                desc = ops->idx2desc(ring, slot, &meta);
+                ops->idx2desc(ring, slot, &meta);
 
                 if (meta->skb)
                         unmap_descbuffer(ring, meta->dmaaddr,