Make sure all nest platforms require discovery info (#4734)

homeassistant/components/binary_sensor/nest.py

@@ -60,6 +60,9 @@ _LOGGER = logging.getLogger(__name__)
 
 def setup_platform(hass, config, add_devices, discovery_info=None):
     """Setup Nest binary sensors."""
+    if discovery_info is None:
+        return
+
     nest = hass.data[DATA_NEST]
     conf = config.get(CONF_MONITORED_CONDITIONS, _VALID_BINARY_SENSOR_TYPES)
 

homeassistant/components/camera/nest.py

@@ -26,6 +26,7 @@ def setup_platform(hass, config, add_devices, discovery_info=None):
     """Set up a Nest Cam."""
     if discovery_info is None:
         return
+
     camera_devices = hass.data[nest.DATA_NEST].camera_devices()
     cameras = [NestCamera(structure, device)
                for structure, device in camera_devices]

homeassistant/components/climate/nest.py

@@ -31,10 +31,11 @@ STATE_HEAT_COOL = 'heat-cool'
 
 def setup_platform(hass, config, add_devices, discovery_info=None):
     """Setup the Nest thermostat."""
-    _LOGGER.debug("Setting up nest thermostat")
     if discovery_info is None:
         return
 
+    _LOGGER.debug("Setting up nest thermostat")
+
     temp_unit = hass.config.units.temperature_unit
 
     add_devices(

homeassistant/components/sensor/nest.py

@@ -68,6 +68,9 @@ _LOGGER = logging.getLogger(__name__)
 
 def setup_platform(hass, config, add_devices, discovery_info=None):
     """Setup the Nest Sensor."""
+    if discovery_info is None:
+        return
+
     nest = hass.data[DATA_NEST]
     conf = config.get(CONF_MONITORED_CONDITIONS, _VALID_SENSOR_TYPES)