From 010a459365c97e94db822c3052f7610e16356f4d Mon Sep 17 00:00:00 2001
From: Preetha Appan <preetha@hashicorp.com>
Date: Tue, 27 Mar 2018 10:59:42 -0500
Subject: [PATCH] Remove unnecessary nil checks

---
 agent/consul/server.go | 3 ---
 agent/router/router.go | 3 ---
 2 files changed, 6 deletions(-)

diff --git a/agent/consul/server.go b/agent/consul/server.go
index fa633a4efe..764563d2f9 100644
--- a/agent/consul/server.go
+++ b/agent/consul/server.go
@@ -888,9 +888,6 @@ func (s *Server) KeyManagerLAN() *serf.KeyManager {
 
 // KeyManagerWAN returns the WAN Serf keyring manager
 func (s *Server) KeyManagerWAN() *serf.KeyManager {
-	if s.serfWAN == nil {
-		return nil
-	}
 	return s.serfWAN.KeyManager()
 }
 
diff --git a/agent/router/router.go b/agent/router/router.go
index f811a6c331..426ca16283 100644
--- a/agent/router/router.go
+++ b/agent/router/router.go
@@ -116,9 +116,6 @@ func (r *Router) Shutdown() {
 
 // AddArea registers a new network area with the router.
 func (r *Router) AddArea(areaID types.AreaID, cluster RouterSerfCluster, pinger Pinger, useTLS bool) error {
-	if cluster == nil {
-		return nil
-	}
 	r.Lock()
 	defer r.Unlock()