ramips: raeth: add a temporary pktlen variable

[openwrt.git] / target / linux / ramips / files / drivers / net / ramips.c

diff --git a/target/linux/ramips/files/drivers/net/ramips.c b/target/linux/ramips/files/drivers/net/ramips.c
index 84c9fe4..338d200 100644 (file)
--- a/target/linux/ramips/files/drivers/net/ramips.c
+++ b/target/linux/ramips/files/drivers/net/ramips.c
@@ -269,22 +269,25 @@ ramips_eth_rx_hw(unsigned long ptr)
 
        while (max_rx) {
                struct sk_buff *rx_skb, *new_skb;
+               int pktlen;
 
                rx = (ramips_fe_rr(RAMIPS_RX_CALC_IDX0) + 1) % NUM_RX_DESC;
                if (!(priv->rx[rx].rxd2 & RX_DMA_DONE))
                        break;
                max_rx--;
 
+               rx_skb = priv->rx_skb[rx];
+               pktlen = RX_DMA_PLEN0(priv->rx[rx].rxd2);
+
                new_skb = netdev_alloc_skb(dev, MAX_RX_LENGTH + NET_IP_ALIGN);
                /* Reuse the buffer on allocation failures */
                if (new_skb) {
-                       rx_skb = priv->rx_skb[rx];
-                       skb_put(rx_skb, RX_DMA_PLEN0(priv->rx[rx].rxd2));
+                       skb_put(rx_skb, pktlen);
                        rx_skb->dev = dev;
                        rx_skb->protocol = eth_type_trans(rx_skb, dev);
                        rx_skb->ip_summed = CHECKSUM_NONE;
                        dev->stats.rx_packets++;
-                       dev->stats.rx_bytes += rx_skb->len;
+                       dev->stats.rx_bytes += pktlen;
                        netif_rx(rx_skb);
 
                        priv->rx_skb[rx] = new_skb;