8139cp: Replace WARN_ONCE with netdev_WARN_ONCE

Use the more appropriate netdev_WARN_ONCE instead of WARN_ONCE macro.
Signed-off-by: NGal Pressman <galp@mellanox.com>
Reviewed-by: NSaeed Mahameed <saeedm@mellanox.com>
Cc: Realtek linux nic maintainers <nic_swsd@realtek.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

drivers/net/ethernet/realtek/8139cp.c

@@ -748,8 +748,8 @@ static netdev_tx_t cp_start_xmit (struct sk_buff *skb,
 	mss = skb_shinfo(skb)->gso_size;
 
 	if (mss > MSSMask) {
-		WARN_ONCE(1, "Net bug: GSO size %d too large for 8139CP\n",
-			  mss);
+		netdev_WARN_ONCE(dev, "Net bug: GSO size %d too large for 8139CP\n",
+				 mss);
 		goto out_dma_error;
 	}