batman-adv: Keep batadv_netlink_notify_* static

The batadv_netlink_notify_*() functions are not used by any other source
file. Just keep them local to netlink.c to get informed by the compiler
when they are not used anymore.
Signed-off-by: Sven Eckelmann <sven@narfation.org>
Signed-off-by: Simon Wunderlich <sw@simonwunderlich.de>

net/batman-adv/netlink.c

@@ -377,7 +377,7 @@ static int batadv_netlink_mesh_fill(struct sk_buff *msg,
  *
  * Return: 0 on success, < 0 on error
  */
-int batadv_netlink_notify_mesh(struct batadv_priv *bat_priv)
+static int batadv_netlink_notify_mesh(struct batadv_priv *bat_priv)
 {
 	struct sk_buff *msg;
 	int ret;
@@ -858,7 +858,7 @@ static int batadv_netlink_hardif_fill(struct sk_buff *msg,
  *
  * Return: 0 on success, < 0 on error
  */
-int batadv_netlink_notify_hardif(struct batadv_priv *bat_priv,
+static int batadv_netlink_notify_hardif(struct batadv_priv *bat_priv,
 					struct batadv_hard_iface *hard_iface)
 {
 	struct sk_buff *msg;
@@ -1073,7 +1073,7 @@ static int batadv_netlink_vlan_fill(struct sk_buff *msg,
  *
  * Return: 0 on success, < 0 on error
  */
-int batadv_netlink_notify_vlan(struct batadv_priv *bat_priv,
+static int batadv_netlink_notify_vlan(struct batadv_priv *bat_priv,
 				      struct batadv_softif_vlan *vlan)
 {
 	struct sk_buff *msg;

net/batman-adv/netlink.h

@@ -21,12 +21,6 @@ int batadv_netlink_tpmeter_notify(struct batadv_priv *bat_priv, const u8 *dst,
 				  u8 result, u32 test_time, u64 total_bytes,
 				  u32 cookie);
 
-int batadv_netlink_notify_mesh(struct batadv_priv *bat_priv);
-int batadv_netlink_notify_hardif(struct batadv_priv *bat_priv,
-				 struct batadv_hard_iface *hard_iface);
-int batadv_netlink_notify_vlan(struct batadv_priv *bat_priv,
-			       struct batadv_softif_vlan *vlan);
-
 extern struct genl_family batadv_netlink_family;
 
 #endif /* _NET_BATMAN_ADV_NETLINK_H_ */