[NETFILTER]: Fix PROC_FS=n warnings

Fix some unused function/variable warnings.

Signed-off-by: Patrick McHardy <kaber@trash.net>

1 files changed, 15 insertions, 7 deletions

diff --git a/net/ipv4/netfilter/ipt_CLUSTERIP.c b/net/ipv4/netfilter/ipt_CLUSTERIP.c
index 5d43a63e5656..098365062234 100644
--- a/net/ipv4/netfilter/ipt_CLUSTERIP.c
+++ b/net/ipv4/netfilter/ipt_CLUSTERIP.c
@@ -167,7 +167,6 @@ clusterip_config_init(struct ipt_clusterip_tgt_info *i, __be32 ip,
                         struct net_device *dev)
 {
         struct clusterip_config *c;
-        char buffer[16];
 
         c = kzalloc(sizeof(*c), GFP_ATOMIC);
         if (!c)
@@ -184,12 +183,17 @@ clusterip_config_init(struct ipt_clusterip_tgt_info *i, __be32 ip,
         atomic_set(&c->entries, 1);
 
 #ifdef CONFIG_PROC_FS
-        /* create proc dir entry */
-        sprintf(buffer, "%u.%u.%u.%u", NIPQUAD(ip));
-        c->pde = create_proc_entry(buffer, S_IWUSR|S_IRUSR, clusterip_procdir);
-        if (!c->pde) {
-                kfree(c);
-                return NULL;
+        {
+                char buffer[16];
+
+                /* create proc dir entry */
+                sprintf(buffer, "%u.%u.%u.%u", NIPQUAD(ip));
+                c->pde = create_proc_entry(buffer, S_IWUSR|S_IRUSR,
+                                           clusterip_procdir);
+                if (!c->pde) {
+                        kfree(c);
+                        return NULL;
+                }
         }
         c->pde->proc_fops = &clusterip_proc_fops;
         c->pde->data = c;
@@ -202,6 +206,7 @@ clusterip_config_init(struct ipt_clusterip_tgt_info *i, __be32 ip,
         return c;
 }
 
+#ifdef CONFIG_PROC_FS
 static int
 clusterip_add_node(struct clusterip_config *c, u_int16_t nodenum)
 {
@@ -229,6 +234,7 @@ clusterip_del_node(struct clusterip_config *c, u_int16_t nodenum)
 
         return 1;
 }
+#endif
 
 static inline u_int32_t
 clusterip_hashfn(struct sk_buff *skb, struct clusterip_config *config)
@@ -734,8 +740,10 @@ static int __init ipt_clusterip_init(void)
                 CLUSTERIP_VERSION);
         return 0;
 
+#ifdef CONFIG_PROC_FS
 cleanup_hook:
         nf_unregister_hook(&cip_arp_ops);
+#endif /* CONFIG_PROC_FS */
 cleanup_target:
         ipt_unregister_target(&clusterip_tgt);
         return ret;