Adding some flesh to the simple device manager.
diff --git a/net/api/src/main/java/org/onlab/onos/net/device/DeviceProviderService.java b/net/api/src/main/java/org/onlab/onos/net/device/DeviceProviderService.java
index 9d8eb6a..f304398 100644
--- a/net/api/src/main/java/org/onlab/onos/net/device/DeviceProviderService.java
+++ b/net/api/src/main/java/org/onlab/onos/net/device/DeviceProviderService.java
@@ -34,17 +34,17 @@
* determine what has changed.
* <p/>
*
- * @param deviceId identity of the device
- * @param ports list of device ports
+ * @param deviceId identity of the device
+ * @param portDescriptions list of device ports
*/
- void updatePorts(DeviceId deviceId, List<PortDescription> ports);
+ void updatePorts(DeviceId deviceId, List<PortDescription> portDescriptions);
/**
* Used to notify the core about port status change of a single port.
*
- * @param deviceId identity of the device
- * @param port description of the port that changed
+ * @param deviceId identity of the device
+ * @param portDescription description of the port that changed
*/
- void portStatusChanged(DeviceId deviceId, PortDescription port);
+ void portStatusChanged(DeviceId deviceId, PortDescription portDescription);
}