netfilter: Convert uses of __constant_<foo> to <foo>

The use of __constant_<foo> has been unnecessary for quite awhile now.

Make these uses consistent with the rest of the kernel.
Signed-off-by: Joe Perches <joe@perches.com>
Acked-by: Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>

net/netfilter/ipset/pfxlen.c

@@ -7,8 +7,8 @@
 
 #define E(a, b, c, d) \
 	{.ip6 = { \
-		__constant_htonl(a), __constant_htonl(b), \
-		__constant_htonl(c), __constant_htonl(d), \
+		htonl(a), htonl(b), \
+		htonl(c), htonl(d), \
 	} }
 
 /*

net/netfilter/xt_AUDIT.c

@@ -146,11 +146,11 @@ audit_tg(struct sk_buff *skb, const struct xt_action_param *par)
 
 		if (par->family == NFPROTO_BRIDGE) {
 			switch (eth_hdr(skb)->h_proto) {
-			case __constant_htons(ETH_P_IP):
+			case htons(ETH_P_IP):
 				audit_ip4(ab, skb);
 				break;
 
-			case __constant_htons(ETH_P_IPV6):
+			case htons(ETH_P_IPV6):
 				audit_ip6(ab, skb);
 				break;
 			}