[NETFILTER]: nf_nat: remove unused nf_nat_module_is_loaded

Signed-off-by: Yasuyuki Kozakai <yasuyuki.kozakai@toshiba.co.jp>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>

2 files changed, 0 insertions, 5 deletions

diff --git a/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c b/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c
index 96f641d07a40..7411dd16d779 100644
--- a/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c
+++ b/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c
@@ -103,9 +103,6 @@ ipv4_prepare(struct sk_buff **pskb, unsigned int hooknum, unsigned int *dataoff,
         return NF_ACCEPT;
 }
 
-int nf_nat_module_is_loaded = 0;
-EXPORT_SYMBOL_GPL(nf_nat_module_is_loaded);
-
 static u_int32_t ipv4_get_features(const struct nf_conntrack_tuple *tuple)
 {
         return NF_CT_F_BASIC;
diff --git a/net/ipv4/netfilter/nf_nat_standalone.c b/net/ipv4/netfilter/nf_nat_standalone.c
index 51a2708f7bf0..30eeaa4c645c 100644
--- a/net/ipv4/netfilter/nf_nat_standalone.c
+++ b/net/ipv4/netfilter/nf_nat_standalone.c
@@ -350,7 +350,6 @@ static int __init nf_nat_standalone_init(void)
                 printk("nf_nat_init: can't register hooks.\n");
                 goto cleanup_rule_init;
         }
-        nf_nat_module_is_loaded = 1;
         return ret;
 
  cleanup_rule_init:
@@ -367,7 +366,6 @@ static void __exit nf_nat_standalone_fini(void)
 {
         nf_unregister_hooks(nf_nat_ops, ARRAY_SIZE(nf_nat_ops));
         nf_nat_rule_cleanup();
-        nf_nat_module_is_loaded = 0;
 #ifdef CONFIG_XFRM
         ip_nat_decode_session = NULL;
         synchronize_net();