vlan: rename __vlan_put_tag to vlan_insert_tag_set_proto

Name fits better. Plus there's going to be introduced
__vlan_insert_tag later on.

Signed-off-by: Jiri Pirko <jiri@resnulli.us>
Acked-by: Pravin B Shelar <pshelar@nicira.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/openvswitch/actions.c b/net/openvswitch/actions.c
index 749a301..426b913 100644
--- a/net/openvswitch/actions.c
+++ b/net/openvswitch/actions.c
@@ -287,7 +287,9 @@
 		/* push down current VLAN tag */
 		current_tag = vlan_tx_tag_get(skb);
 
-		if (!__vlan_put_tag(skb, skb->vlan_proto, current_tag))
+		skb = vlan_insert_tag_set_proto(skb, skb->vlan_proto,
+						current_tag);
+		if (!skb)
 			return -ENOMEM;
 		/* Update mac_len for subsequent MPLS actions */
 		skb->mac_len += VLAN_HLEN;
diff --git a/net/openvswitch/datapath.c b/net/openvswitch/datapath.c
index ab141d4..c63e60e 100644
--- a/net/openvswitch/datapath.c
+++ b/net/openvswitch/datapath.c
@@ -425,7 +425,8 @@
 		if (!nskb)
 			return -ENOMEM;
 
-		nskb = __vlan_put_tag(nskb, nskb->vlan_proto, vlan_tx_tag_get(nskb));
+		nskb = vlan_insert_tag_set_proto(nskb, nskb->vlan_proto,
+						 vlan_tx_tag_get(nskb));
 		if (!nskb)
 			return -ENOMEM;
 
diff --git a/net/openvswitch/vport-gre.c b/net/openvswitch/vport-gre.c
index 8e61a5c..777cd8c 100644
--- a/net/openvswitch/vport-gre.c
+++ b/net/openvswitch/vport-gre.c
@@ -176,9 +176,9 @@
 	}
 
 	if (vlan_tx_tag_present(skb)) {
-		if (unlikely(!__vlan_put_tag(skb,
-					     skb->vlan_proto,
-					     vlan_tx_tag_get(skb)))) {
+		skb = vlan_insert_tag_set_proto(skb, skb->vlan_proto,
+						vlan_tx_tag_get(skb));
+		if (unlikely(!skb) {
 			err = -ENOMEM;
 			goto err_free_rt;
 		}