Merge "Handle subtext display problem in WifiWakeupPreferenceController"

src/com/android/settings/wifi/WifiWakeupPreferenceController.java

@@ -115,6 +115,12 @@ public class WifiWakeupPreferenceController extends TogglePreferenceController i
         return true;
     }
 
+    @Override
+    public void updateState(Preference preference) {
+        super.updateState(preference);
+        refreshSummary(mPreference);
+    }
+
     @Override
     public CharSequence getSummary() {
         if (!mLocationManager.isLocationEnabled()) {