Being already unmounted is not a failure
Being already unmounted is not a failure

Change-Id: I5943096444e3d4d4cc5fd63f64a09c32f649a227

xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base