[netdrvr natsemi] fix ring clean

Too much copy&paste in a call to pci_unmap_single.

diff --git a/drivers/net/natsemi.c b/drivers/net/natsemi.c
index 14fbbef63fb6403e04fb0701d58caa63b060c07e..47fa6b2b1690a56742db58c4124a9fa50cba5288 100644 (file)
--- a/drivers/net/natsemi.c
+++ b/drivers/net/natsemi.c
@@ -1530,7 +1530,7 @@ static void drain_tx(struct net_device *dev)
        for (i = 0; i < TX_RING_SIZE; i++) {
                if (np->tx_skbuff[i]) {
                        pci_unmap_single(np->pci_dev,
-                               np->rx_dma[i], np->rx_skbuff[i]->len,
+                               np->tx_dma[i], np->tx_skbuff[i]->len,
                                PCI_DMA_TODEVICE);
                        dev_kfree_skb(np->tx_skbuff[i]);
                        np->stats.tx_dropped++;