myri10ge: fix the invokation of lro_flush_all

Fix the way we check whether lro_flush_all should be called
in the myri10ge driver.

Signed-off-by: Brice Goglin <brice@myri.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/myri10ge/myri10ge.c b/drivers/net/myri10ge/myri10ge.c
index c9a9aca..d317011 100644
--- a/drivers/net/myri10ge/myri10ge.c
+++ b/drivers/net/myri10ge/myri10ge.c
@@ -1422,6 +1422,7 @@
 {
 	struct myri10ge_rx_done *rx_done = &ss->rx_done;
 	struct myri10ge_priv *mgp = ss->mgp;
+	struct net_device *netdev = mgp->dev;
 	unsigned long rx_bytes = 0;
 	unsigned long rx_packets = 0;
 	unsigned long rx_ok;
@@ -1455,7 +1456,7 @@
 	ss->stats.rx_packets += rx_packets;
 	ss->stats.rx_bytes += rx_bytes;
 
-	if (myri10ge_lro)
+	if (netdev->features & NETIF_F_LRO)
 		lro_flush_all(&rx_done->lro_mgr);
 
 	/* restock receive rings if needed */