merge in ics-factoryrom-release history after reset to ics-factoryrom
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/policy/NetworkController.java b/packages/SystemUI/src/com/android/systemui/statusbar/policy/NetworkController.java
index 4baf1afe..fb9a4a2 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/policy/NetworkController.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/policy/NetworkController.java
@@ -785,6 +785,7 @@
                         mWifiActivityIconId = R.drawable.stat_sys_wifi_inout;
                         break;
                     case WifiManager.DATA_ACTIVITY_NONE:
+                        mWifiActivityIconId = 0;
                         break;
                 }
             }