staging: et131x: Remove assignment of skb->dev

The call eth_type_trans() sets skb->dev to netdev, so there's
no needto set it before the call.

Signed-off-by: Mark Einon <mark.einon@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/et131x/et131x.c

@@ -2730,7 +2730,6 @@ static struct rfd *nic_rx_pkts(struct et131x_adapter *adapter)
 	       rx_local->fbr[ring_index]->virt[buff_index],
 	       rfd->len);
 
-	skb->dev = adapter->netdev;
 	skb->protocol = eth_type_trans(skb, adapter->netdev);
 	skb->ip_summed = CHECKSUM_NONE;
 	netif_rx_ni(skb);