netdev: bfin_mac: invalid data cache only once for each new rx skb buffer

[safe/jmp/linux-2.6] / drivers / net / bcm63xx_enet.c

diff --git a/drivers/net/bcm63xx_enet.c b/drivers/net/bcm63xx_enet.c
index 37a4be5..faf5add 100644 (file)
--- a/drivers/net/bcm63xx_enet.c
+++ b/drivers/net/bcm63xx_enet.c
@@ -344,7 +344,6 @@ static int bcm_enet_receive_queue(struct net_device *dev, int budget)
                skb->protocol = eth_type_trans(skb, dev);
                priv->stats.rx_packets++;
                priv->stats.rx_bytes += len;
-               dev->last_rx = jiffies;
                netif_receive_skb(skb);
 
        } while (--budget > 0);
@@ -566,7 +565,6 @@ static int bcm_enet_start_xmit(struct sk_buff *skb, struct net_device *dev)
 
        priv->stats.tx_bytes += skb->len;
        priv->stats.tx_packets++;
-       dev->trans_start = jiffies;
        ret = NETDEV_TX_OK;
 
 out_unlock:
@@ -1648,7 +1646,6 @@ static int __devinit bcm_enet_probe(struct platform_device *pdev)
        if (!dev)
                return -ENOMEM;
        priv = netdev_priv(dev);
-       memset(priv, 0, sizeof(*priv));
 
        ret = compute_hw_mtu(priv, dev->mtu);
        if (ret)