ipvs: fixed sparse warning

Removed the following sparse warnings, wether CONFIG_SYSCTL
is defined or not:
*       warning: symbol 'ip_vs_control_net_init_sysctl' was not
	declared. Should it be static?
*       warning: symbol 'ip_vs_control_net_cleanup_sysctl' was
	not declared. Should it be static?

Signed-off-by: Claudiu Ghioc <claudiu.ghioc@gmail.com>
Signed-off-by: Simon Horman <horms@verge.net.au>

diff --git a/net/netfilter/ipvs/ip_vs_ctl.c b/net/netfilter/ipvs/ip_vs_ctl.c
index 84444dd..d6d5cca 100644 (file)
--- a/net/netfilter/ipvs/ip_vs_ctl.c
+++ b/net/netfilter/ipvs/ip_vs_ctl.c
@@ -3675,7 +3675,7 @@ static void ip_vs_genl_unregister(void)
  * per netns intit/exit func.
  */
 #ifdef CONFIG_SYSCTL
-int __net_init ip_vs_control_net_init_sysctl(struct net *net)
+static int __net_init ip_vs_control_net_init_sysctl(struct net *net)
 {
        int idx;
        struct netns_ipvs *ipvs = net_ipvs(net);
@@ -3743,7 +3743,7 @@ int __net_init ip_vs_control_net_init_sysctl(struct net *net)
        return 0;
 }
 
-void __net_exit ip_vs_control_net_cleanup_sysctl(struct net *net)
+static void __net_exit ip_vs_control_net_cleanup_sysctl(struct net *net)
 {
        struct netns_ipvs *ipvs = net_ipvs(net);
 
@@ -3754,8 +3754,8 @@ void __net_exit ip_vs_control_net_cleanup_sysctl(struct net *net)
 
 #else
 
-int __net_init ip_vs_control_net_init_sysctl(struct net *net) { return 0; }
-void __net_exit ip_vs_control_net_cleanup_sysctl(struct net *net) { }
+static int __net_init ip_vs_control_net_init_sysctl(struct net *net) { return 0; }
+static void __net_exit ip_vs_control_net_cleanup_sysctl(struct net *net) { }
 
 #endif