1 files changed, 25 insertions, 50 deletions

diff --git a/net/batman-adv/bat_iv_ogm.c b/net/batman-adv/bat_iv_ogm.c
index 12022378f892..f94f538fa382 100644
--- a/net/batman-adv/bat_iv_ogm.c
+++ b/net/batman-adv/bat_iv_ogm.c
@@ -519,8 +519,7 @@ batadv_iv_ogm_can_aggregate(const struct batadv_ogm_packet *new_bat_ogm_packet,
 	}
 
 out:
-	if (primary_if)
-		batadv_hardif_put(primary_if);
+	batadv_hardif_put(primary_if);
 	return res;
 }
 
@@ -857,8 +856,7 @@ static void batadv_iv_ogm_schedule_buff(struct batadv_hard_iface *hard_iface)
 	rcu_read_unlock();
 
 out:
-	if (primary_if)
-		batadv_hardif_put(primary_if);
+	batadv_hardif_put(primary_if);
 }
 
 static void batadv_iv_ogm_schedule(struct batadv_hard_iface *hard_iface)
@@ -1046,14 +1044,10 @@ batadv_iv_ogm_orig_update(struct batadv_priv *bat_priv,
 unlock:
 	rcu_read_unlock();
 out:
-	if (neigh_node)
-		batadv_neigh_node_put(neigh_node);
-	if (router)
-		batadv_neigh_node_put(router);
-	if (neigh_ifinfo)
-		batadv_neigh_ifinfo_put(neigh_ifinfo);
-	if (router_ifinfo)
-		batadv_neigh_ifinfo_put(router_ifinfo);
+	batadv_neigh_node_put(neigh_node);
+	batadv_neigh_node_put(router);
+	batadv_neigh_ifinfo_put(neigh_ifinfo);
+	batadv_neigh_ifinfo_put(router_ifinfo);
 }
 
 /**
@@ -1194,8 +1188,7 @@ static bool batadv_iv_ogm_calc_tq(struct batadv_orig_node *orig_node,
 		ret = true;
 
 out:
-	if (neigh_node)
-		batadv_neigh_node_put(neigh_node);
+	batadv_neigh_node_put(neigh_node);
 	return ret;
 }
 
@@ -1496,16 +1489,11 @@ out_neigh:
 	if (orig_neigh_node && !is_single_hop_neigh)
 		batadv_orig_node_put(orig_neigh_node);
 out:
-	if (router_ifinfo)
-		batadv_neigh_ifinfo_put(router_ifinfo);
-	if (router)
-		batadv_neigh_node_put(router);
-	if (router_router)
-		batadv_neigh_node_put(router_router);
-	if (orig_neigh_router)
-		batadv_neigh_node_put(orig_neigh_router);
-	if (hardif_neigh)
-		batadv_hardif_neigh_put(hardif_neigh);
+	batadv_neigh_ifinfo_put(router_ifinfo);
+	batadv_neigh_node_put(router);
+	batadv_neigh_node_put(router_router);
+	batadv_neigh_node_put(orig_neigh_router);
+	batadv_hardif_neigh_put(hardif_neigh);
 
 	consume_skb(skb_priv);
 }
@@ -1926,8 +1914,7 @@ batadv_iv_ogm_orig_dump_entry(struct sk_buff *msg, u32 portid, u32 seq,
 	}
 
  out:
-	if (neigh_node_best)
-		batadv_neigh_node_put(neigh_node_best);
+	batadv_neigh_node_put(neigh_node_best);
 
 	*sub_s = 0;
 	return 0;
@@ -2049,10 +2036,8 @@ static bool batadv_iv_ogm_neigh_diff(struct batadv_neigh_node *neigh1,
 	*diff = (int)tq1 - (int)tq2;
 
 out:
-	if (neigh1_ifinfo)
-		batadv_neigh_ifinfo_put(neigh1_ifinfo);
-	if (neigh2_ifinfo)
-		batadv_neigh_ifinfo_put(neigh2_ifinfo);
+	batadv_neigh_ifinfo_put(neigh1_ifinfo);
+	batadv_neigh_ifinfo_put(neigh2_ifinfo);
 
 	return ret;
 }
@@ -2299,8 +2284,7 @@ batadv_iv_gw_get_best_gw_node(struct batadv_priv *bat_priv)
 			if (tmp_gw_factor > max_gw_factor ||
 			    (tmp_gw_factor == max_gw_factor &&
 			     tq_avg > max_tq)) {
-				if (curr_gw)
-					batadv_gw_node_put(curr_gw);
+				batadv_gw_node_put(curr_gw);
 				curr_gw = gw_node;
 				kref_get(&curr_gw->refcount);
 			}
@@ -2314,8 +2298,7 @@ batadv_iv_gw_get_best_gw_node(struct batadv_priv *bat_priv)
 			  *     $routing_class more tq points)
 			  */
 			if (tq_avg > max_tq) {
-				if (curr_gw)
-					batadv_gw_node_put(curr_gw);
+				batadv_gw_node_put(curr_gw);
 				curr_gw = gw_node;
 				kref_get(&curr_gw->refcount);
 			}
@@ -2332,8 +2315,7 @@ batadv_iv_gw_get_best_gw_node(struct batadv_priv *bat_priv)
 
 next:
 		batadv_neigh_node_put(router);
-		if (router_ifinfo)
-			batadv_neigh_ifinfo_put(router_ifinfo);
+		batadv_neigh_ifinfo_put(router_ifinfo);
 	}
 	rcu_read_unlock();
 
@@ -2397,14 +2379,10 @@ static bool batadv_iv_gw_is_eligible(struct batadv_priv *bat_priv,
 
 	ret = true;
 out:
-	if (router_gw_ifinfo)
-		batadv_neigh_ifinfo_put(router_gw_ifinfo);
-	if (router_orig_ifinfo)
-		batadv_neigh_ifinfo_put(router_orig_ifinfo);
-	if (router_gw)
-		batadv_neigh_node_put(router_gw);
-	if (router_orig)
-		batadv_neigh_node_put(router_orig);
+	batadv_neigh_ifinfo_put(router_gw_ifinfo);
+	batadv_neigh_ifinfo_put(router_orig_ifinfo);
+	batadv_neigh_node_put(router_gw);
+	batadv_neigh_node_put(router_orig);
 
 	return ret;
 }
@@ -2479,12 +2457,9 @@ static int batadv_iv_gw_dump_entry(struct sk_buff *msg, u32 portid,
 	ret = 0;
 
 out:
-	if (curr_gw)
-		batadv_gw_node_put(curr_gw);
-	if (router_ifinfo)
-		batadv_neigh_ifinfo_put(router_ifinfo);
-	if (router)
-		batadv_neigh_node_put(router);
+	batadv_gw_node_put(curr_gw);
+	batadv_neigh_ifinfo_put(router_ifinfo);
+	batadv_neigh_node_put(router);
 	return ret;
 }