diff --git a/packages/Keyguard/src/com/android/keyguard/KeyguardUpdateMonitor.java b/packages/Keyguard/src/com/android/keyguard/KeyguardUpdateMonitor.java
index 113b1f4..c7adc98 100644
--- a/packages/Keyguard/src/com/android/keyguard/KeyguardUpdateMonitor.java
+++ b/packages/Keyguard/src/com/android/keyguard/KeyguardUpdateMonitor.java
@@ -548,7 +548,6 @@
 
     private final BroadcastReceiver mBroadcastReceiver = new BroadcastReceiver() {
 
-        @Override
         public void onReceive(Context context, Intent intent) {
             final String action = intent.getAction();
             if (DEBUG) Log.d(TAG, "received broadcast " + action);
@@ -600,7 +599,6 @@
 
     private final BroadcastReceiver mBroadcastAllReceiver = new BroadcastReceiver() {
 
-        @Override
         public void onReceive(Context context, Intent intent) {
             final String action = intent.getAction();
             if (AlarmManager.ACTION_NEXT_ALARM_CLOCK_CHANGED.equals(action)) {
@@ -715,7 +713,6 @@
             return new SimData(state, slotId, subId);
         }
 
-        @Override
         public String toString() {
             return "SimData{state=" + simState + ",slotId=" + slotId + ",subId=" + subId + "}";
         }
@@ -898,9 +895,7 @@
     }
 
     private boolean shouldListenForFingerprint() {
-        return mKeyguardIsVisible && !mSwitchingUser &&
-                mTrustManager.hasUserAuthenticatedSinceBoot(
-                        ActivityManager.getCurrentUser());
+        return mKeyguardIsVisible && !mSwitchingUser;
     }
 
     private void startListeningForFingerprint() {
diff --git a/services/core/java/com/android/server/trust/TrustManagerService.java b/services/core/java/com/android/server/trust/TrustManagerService.java
index 174bf16..15da829 100644
--- a/services/core/java/com/android/server/trust/TrustManagerService.java
+++ b/services/core/java/com/android/server/trust/TrustManagerService.java
@@ -579,14 +579,8 @@
     private void clearUserHasAuthenticated(int userId) {
         if (userId == UserHandle.USER_ALL) {
             mUserHasAuthenticated.clear();
-            synchronized (mUserHasAuthenticatedSinceBoot) {
-                mUserHasAuthenticatedSinceBoot.clear();
-            }
         } else {
             mUserHasAuthenticated.put(userId, false);
-            synchronized (mUserHasAuthenticatedSinceBoot) {
-                mUserHasAuthenticatedSinceBoot.put(userId, false);
-            }
         }
     }