Don\'t set RSSI to -1 when no value is returned am: 78ca9b3d6f
am: 06f83655f7

* commit '06f83655f769d9649cfd51fda485cd553dfca7cf':
  Don't set RSSI to -1 when no value is returned
tree: 1e447b6b372a22ba925df0e97605e2b9d417842f
  1. service/