openvswitch: Remove unneeded ovs_netdev_get_ifindex()

The only user is get_dpifindex(), no need to redirect via the port
operations.

Signed-off-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/openvswitch/datapath.c b/net/openvswitch/datapath.c
index 74a5fe6..d12d6b8 100644
--- a/net/openvswitch/datapath.c
+++ b/net/openvswitch/datapath.c
@@ -56,6 +56,7 @@
 #include "datapath.h"
 #include "flow.h"
 #include "vport-internal_dev.h"
+#include "vport-netdev.h"
 
 
 #define REHASH_FLOW_INTERVAL (10 * 60 * HZ)
@@ -151,7 +152,7 @@
 
 	local = ovs_vport_rcu(dp, OVSP_LOCAL);
 	if (local)
-		ifindex = local->ops->get_ifindex(local);
+		ifindex = netdev_vport_priv(local)->dev->ifindex;
 	else
 		ifindex = 0;