ipvs: change some __constant_htons() to htons()

Change __contant_htons() to htons() in the IPVS code when not in an
initializer.

-Brian
Signed-off-by: Brian Haley <brian.haley@hp.com>
Acked-by: Julius Volz <juliusv@google.com>
Signed-off-by: Simon Horman <horms@verge.net.au>

net/ipv4/ipvs/ip_vs_proto.c

@@ -237,7 +237,7 @@ ip_vs_tcpudp_debug_packet(struct ip_vs_protocol *pp,
 			  const char *msg)
 {
 #ifdef CONFIG_IP_VS_IPV6
-	if (skb->protocol == __constant_htons(ETH_P_IPV6))
+	if (skb->protocol == htons(ETH_P_IPV6))
 		ip_vs_tcpudp_debug_packet_v6(pp, skb, offset, msg);
 	else
 #endif

net/ipv4/ipvs/ip_vs_proto_ah_esp.c

@@ -167,7 +167,7 @@ ah_esp_debug_packet(struct ip_vs_protocol *pp, const struct sk_buff *skb,
 		    int offset, const char *msg)
 {
 #ifdef CONFIG_IP_VS_IPV6
-	if (skb->protocol == __constant_htons(ETH_P_IPV6))
+	if (skb->protocol == htons(ETH_P_IPV6))
 		ah_esp_debug_packet_v6(pp, skb, offset, msg);
 	else
 #endif