From d5e74b9579bd323997350d37fb03a3569f7637f9 Mon Sep 17 00:00:00 2001
From: Simon Duquennoy <simon.duquennoy@inria.fr>
Date: Wed, 8 Jun 2016 14:05:37 +0200
Subject: [PATCH] Code style

---
 core/net/rpl/rpl-ns.c | 12 +++++++-----
 core/net/rpl/rpl-ns.h |  6 +++---
 2 files changed, 10 insertions(+), 8 deletions(-)

diff --git a/core/net/rpl/rpl-ns.c b/core/net/rpl/rpl-ns.c
index fecd6767e..221abefc3 100644
--- a/core/net/rpl/rpl-ns.c
+++ b/core/net/rpl/rpl-ns.c
@@ -65,7 +65,7 @@ MEMB(nodememb, rpl_ns_node_t, RPL_NS_LINK_NUM);
 
 /*---------------------------------------------------------------------------*/
 int
-rpl_ns_num_nodes()
+rpl_ns_num_nodes(void)
 {
   return num_nodes;
 }
@@ -154,19 +154,21 @@ rpl_ns_update_node(rpl_dag_t *dag, const uip_ipaddr_t *child, const uip_ipaddr_t
 }
 /*---------------------------------------------------------------------------*/
 void
-rpl_ns_init()
+rpl_ns_init(void)
 {
   num_nodes = 0;
   memb_init(&nodememb);
   list_init(nodelist);
 }
 /*---------------------------------------------------------------------------*/
-rpl_ns_node_t *rpl_ns_node_head()
+rpl_ns_node_t *
+rpl_ns_node_head(void)
 {
   return list_head(nodelist);
 }
 /*---------------------------------------------------------------------------*/
-rpl_ns_node_t *rpl_ns_node_next(rpl_ns_node_t *item)
+rpl_ns_node_t *
+rpl_ns_node_next(rpl_ns_node_t *item)
 {
   return list_item_next(item);
 }
@@ -181,7 +183,7 @@ rpl_ns_get_node_global_addr(uip_ipaddr_t *addr, rpl_ns_node_t *node)
 }
 /*---------------------------------------------------------------------------*/
 void
-rpl_ns_periodic()
+rpl_ns_periodic(void)
 {
   rpl_ns_node_t *l;
   /* First pass, decrement lifetime for all nodes with non-infinite lifetime */
diff --git a/core/net/rpl/rpl-ns.h b/core/net/rpl/rpl-ns.h
index 8abc68df2..66f911f77 100644
--- a/core/net/rpl/rpl-ns.h
+++ b/core/net/rpl/rpl-ns.h
@@ -58,11 +58,11 @@ typedef struct rpl_ns_node {
   struct rpl_ns_node *parent;
 } rpl_ns_node_t;
 
-int rpl_ns_num_nodes();
+int rpl_ns_num_nodes(void);
 void rpl_ns_expire_parent(rpl_dag_t *dag, const uip_ipaddr_t *child, const uip_ipaddr_t *parent);
 rpl_ns_node_t *rpl_ns_update_node(rpl_dag_t *dag, const uip_ipaddr_t *child, const uip_ipaddr_t *parent, uint32_t lifetime);
-void rpl_ns_init();
-rpl_ns_node_t *rpl_ns_node_head();
+void rpl_ns_init(void);
+rpl_ns_node_t *rpl_ns_node_head(void);
 rpl_ns_node_t *rpl_ns_node_next(rpl_ns_node_t *item);
 rpl_ns_node_t *rpl_ns_get_node(const rpl_dag_t *dag, const uip_ipaddr_t *addr);
 int rpl_ns_is_node_reachable(const rpl_dag_t *dag, const uip_ipaddr_t *addr);