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path: root/drivers/net/wireless/rt2x00/rt2x00queue.c
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Diffstat (limited to 'drivers/net/wireless/rt2x00/rt2x00queue.c')
-rw-r--r--drivers/net/wireless/rt2x00/rt2x00queue.c20
1 files changed, 2 insertions, 18 deletions
diff --git a/drivers/net/wireless/rt2x00/rt2x00queue.c b/drivers/net/wireless/rt2x00/rt2x00queue.c
index 49d3bb84ab6..8e86611791f 100644
--- a/drivers/net/wireless/rt2x00/rt2x00queue.c
+++ b/drivers/net/wireless/rt2x00/rt2x00queue.c
@@ -107,18 +107,7 @@ void rt2x00queue_unmap_skb(struct rt2x00_dev *rt2x00dev, struct sk_buff *skb)
void rt2x00queue_free_skb(struct rt2x00_dev *rt2x00dev, struct sk_buff *skb)
{
- struct skb_frame_desc *skbdesc = get_skb_frame_desc(skb);
-
- if (skbdesc->flags & SKBDESC_DMA_MAPPED_RX) {
- dma_unmap_single(rt2x00dev->dev, skbdesc->skb_dma, skb->len,
- DMA_FROM_DEVICE);
- }
-
- if (skbdesc->flags & SKBDESC_DMA_MAPPED_TX) {
- dma_unmap_single(rt2x00dev->dev, skbdesc->skb_dma, skb->len,
- DMA_TO_DEVICE);
- }
-
+ rt2x00queue_unmap_skb(rt2x00dev, skb);
dev_kfree_skb_any(skb);
}
@@ -509,16 +498,11 @@ static int rt2x00queue_alloc_rxskbs(struct rt2x00_dev *rt2x00dev,
for (i = 0; i < queue->limit; i++) {
skb = rt2x00queue_alloc_rxskb(rt2x00dev, &queue->entries[i]);
if (!skb)
- goto exit;
+ return -ENOMEM;
queue->entries[i].skb = skb;
}
return 0;
-
-exit:
- rt2x00queue_free_skbs(rt2x00dev, queue);
-
- return -ENOMEM;
}
int rt2x00queue_initialize(struct rt2x00_dev *rt2x00dev)