batman-adv: Use bool as return type for boolean functions

[deliverable/linux.git] / net / batman-adv / bat_iv_ogm.c

diff --git a/net/batman-adv/bat_iv_ogm.c b/net/batman-adv/bat_iv_ogm.c
index eb3435de54b5b6c6ec58c7be2d94a53f26d25eba..7f98a9d39883029e427d132f670373e78f0a982d 100644 (file)
--- a/net/batman-adv/bat_iv_ogm.c
+++ b/net/batman-adv/bat_iv_ogm.c
@@ -1168,13 +1168,13 @@ out:
  * @if_incoming: interface where the packet was received
  * @if_outgoing: interface for which the retransmission should be considered
  *
- * Return: 1 if the link can be considered bidirectional, 0 otherwise
+ * Return: true if the link can be considered bidirectional, false otherwise
  */
-static int batadv_iv_ogm_calc_tq(struct batadv_orig_node *orig_node,
-                                struct batadv_orig_node *orig_neigh_node,
-                                struct batadv_ogm_packet *batadv_ogm_packet,
-                                struct batadv_hard_iface *if_incoming,
-                                struct batadv_hard_iface *if_outgoing)
+static bool batadv_iv_ogm_calc_tq(struct batadv_orig_node *orig_node,
+                                 struct batadv_orig_node *orig_neigh_node,
+                                 struct batadv_ogm_packet *batadv_ogm_packet,
+                                 struct batadv_hard_iface *if_incoming,
+                                 struct batadv_hard_iface *if_outgoing)
 {
        struct batadv_priv *bat_priv = netdev_priv(if_incoming->soft_iface);
        struct batadv_neigh_node *neigh_node = NULL, *tmp_neigh_node;
@@ -1182,9 +1182,10 @@ static int batadv_iv_ogm_calc_tq(struct batadv_orig_node *orig_node,
        u8 total_count;
        u8 orig_eq_count, neigh_rq_count, neigh_rq_inv, tq_own;
        unsigned int neigh_rq_inv_cube, neigh_rq_max_cube;
-       int tq_asym_penalty, inv_asym_penalty, if_num, ret = 0;
+       int tq_asym_penalty, inv_asym_penalty, if_num;
        unsigned int combined_tq;
        int tq_iface_penalty;
+       bool ret = false;
 
        /* find corresponding one hop neighbor */
        rcu_read_lock();
@@ -1296,7 +1297,7 @@ static int batadv_iv_ogm_calc_tq(struct batadv_orig_node *orig_node,
         * consider it bidirectional
         */
        if (batadv_ogm_packet->tq >= BATADV_TQ_TOTAL_BIDRECT_LIMIT)
-               ret = 1;
+               ret = true;
 
 out:
        if (neigh_node)
@@ -1325,9 +1326,9 @@ batadv_iv_ogm_update_seqnos(const struct ethhdr *ethhdr,
        struct batadv_orig_ifinfo *orig_ifinfo = NULL;
        struct batadv_neigh_node *neigh_node;
        struct batadv_neigh_ifinfo *neigh_ifinfo;
-       int is_dup;
+       bool is_dup;
        s32 seq_diff;
-       int need_update = 0;
+       bool need_update = false;
        int set_mark;
        enum batadv_dup_status ret = BATADV_NO_DUP;
        u32 seqno = ntohl(batadv_ogm_packet->seqno);
@@ -1437,7 +1438,7 @@ batadv_iv_ogm_process_per_outif(const struct sk_buff *skb, int ogm_offset,
        struct sk_buff *skb_priv;
        struct ethhdr *ethhdr;
        u8 *prev_sender;
-       int is_bidirect;
+       bool is_bidirect;
 
        /* create a private copy of the skb, as some functions change tq value
         * and/or flags.