From e8c64a7469d629d6e08a66522e748cc397bf53b9 Mon Sep 17 00:00:00 2001
From: Abtin Keshavarzian <abtink@google.com>
Date: Tue, 5 Nov 2019 10:29:12 -0800
Subject: [PATCH] [key-manager] use Notifier::Update when changing security
 policy (#4308)

---
 src/core/thread/key_manager.cpp | 8 +-------
 1 file changed, 1 insertion(+), 7 deletions(-)

diff --git a/src/core/thread/key_manager.cpp b/src/core/thread/key_manager.cpp
index 062273ddc..067b10f72 100644
--- a/src/core/thread/key_manager.cpp
+++ b/src/core/thread/key_manager.cpp
@@ -238,13 +238,7 @@ exit:
 
 void KeyManager::SetSecurityPolicyFlags(uint8_t aSecurityPolicyFlags)
 {
-    Notifier &notifier = Get<Notifier>();
-
-    if (!notifier.HasSignaled(OT_CHANGED_SECURITY_POLICY) || (mSecurityPolicyFlags != aSecurityPolicyFlags))
-    {
-        mSecurityPolicyFlags = aSecurityPolicyFlags;
-        notifier.Signal(OT_CHANGED_SECURITY_POLICY);
-    }
+    Get<Notifier>().Update(mSecurityPolicyFlags, aSecurityPolicyFlags, OT_CHANGED_SECURITY_POLICY);
 }
 
 void KeyManager::StartKeyRotationTimer(void)