netfilter: x_tables: use NFPROTO_* in extensions

Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
Signed-off-by: Patrick McHardy <kaber@trash.net>
diff --git a/net/netfilter/xt_iprange.c b/net/netfilter/xt_iprange.c
index c63e933..a7498cc 100644
--- a/net/netfilter/xt_iprange.c
+++ b/net/netfilter/xt_iprange.c
@@ -141,7 +141,7 @@
 	{
 		.name      = "iprange",
 		.revision  = 0,
-		.family    = AF_INET,
+		.family    = NFPROTO_IPV4,
 		.match     = iprange_mt_v0,
 		.matchsize = sizeof(struct ipt_iprange_info),
 		.me        = THIS_MODULE,
@@ -149,7 +149,7 @@
 	{
 		.name      = "iprange",
 		.revision  = 1,
-		.family    = AF_INET,
+		.family    = NFPROTO_IPV4,
 		.match     = iprange_mt4,
 		.matchsize = sizeof(struct xt_iprange_mtinfo),
 		.me        = THIS_MODULE,
@@ -157,7 +157,7 @@
 	{
 		.name      = "iprange",
 		.revision  = 1,
-		.family    = AF_INET6,
+		.family    = NFPROTO_IPV6,
 		.match     = iprange_mt6,
 		.matchsize = sizeof(struct xt_iprange_mtinfo),
 		.me        = THIS_MODULE,