net: Remove register_net_sysctl_table

All of the users have been converted to use registera_net_sysctl so we
no longer need register_net_sysctl.
Signed-off-by: NEric W. Biederman <ebiederm@xmission.com>
Acked-by: NPavel Emelyanov <xemul@parallels.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

include/net/net_namespace.h

@@ -279,7 +279,6 @@ extern void unregister_pernet_subsys(struct pernet_operations *);
 extern int register_pernet_device(struct pernet_operations *);
 extern void unregister_pernet_device(struct pernet_operations *);
 
-struct ctl_path;
 struct ctl_table;
 struct ctl_table_header;
 
@@ -288,8 +287,6 @@ extern int net_sysctl_init(void);
 #else
 static inline int net_sysctl_init(void) { return 0; }
 #endif
-extern struct ctl_table_header *register_net_sysctl_table(struct net *net,
-	const struct ctl_path *path, struct ctl_table *table);
 extern struct ctl_table_header *register_net_sysctl(struct net *net,
 	const char *path, struct ctl_table *table);
 extern void unregister_net_sysctl_table(struct ctl_table_header *header);

net/sysctl_net.c

@@ -95,13 +95,6 @@ __init int net_sysctl_init(void)
 	return ret;
 }
 
-struct ctl_table_header *register_net_sysctl_table(struct net *net,
-	const struct ctl_path *path, struct ctl_table *table)
-{
-	return __register_sysctl_paths(&net->sysctls, path, table);
-}
-EXPORT_SYMBOL_GPL(register_net_sysctl_table);
-
 struct ctl_table_header *register_net_sysctl(struct net *net,
 	const char *path, struct ctl_table *table)
 {