skb->dev is being unnecessarily set during ring init.  It is already being set
to the proper value when eth_type_trans is called on packet receive, and the
skb->dev is not referenced anywhere else in the code.
Signed-off-by: Jon Mason <jdmason@kudzu.us>
Signed-off-by: David S. Miller <davem@davemloft.net>
 
                skb = alloc_skb(PKT_BUF_SZ, GFP_DMA | gfp);
                lp->rx_skbuff[i] = skb;
-               if (skb) {
-                       skb->dev = dev;
+               if (skb)
                        rx_buff = skb->data;
-               } else
+               else
                        rx_buff = kmalloc(PKT_BUF_SZ, GFP_DMA | gfp);
                if (rx_buff == NULL)
                        lp->rx_ring[i].base = 0;