openvswitch: Use eth_proto_is_802_3

Replace "ntohs(proto) >= ETH_P_802_3_MIN" w/ eth_proto_is_802_3(proto).

Signed-off-by: Alexander Duyck <alexander.h.duyck@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/openvswitch/flow_netlink.c b/net/openvswitch/flow_netlink.c
index c691b1a..624e41c 100644
--- a/net/openvswitch/flow_netlink.c
+++ b/net/openvswitch/flow_netlink.c
@@ -816,7 +816,7 @@
 		if (is_mask) {
 			/* Always exact match EtherType. */
 			eth_type = htons(0xffff);
-		} else if (ntohs(eth_type) < ETH_P_802_3_MIN) {
+		} else if (!eth_proto_is_802_3(eth_type)) {
 			OVS_NLERR(log, "EtherType %x is less than min %x",
 				  ntohs(eth_type), ETH_P_802_3_MIN);
 			return -EINVAL;