[ETH]: Make eth_type_trans set skb->dev like the other *_type_trans

One less thing for drivers writers to worry about.

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/3c509.c

@@ -1091,7 +1091,6 @@ el3_rx(struct net_device *dev)
 				printk("Receiving packet size %d status %4.4x.\n",
 					   pkt_len, rx_status);
 			if (skb != NULL) {
-				skb->dev = dev;
 				skb_reserve(skb, 2);     /* Align IP on 16 byte */
 
 				/* 'skb->data' points to the start of sk_buff data area. */