Add a missing @param Javadoc marker.
diff --git a/src/main/java/net/onrc/onos/ofcontroller/routing/TopoRouteService.java b/src/main/java/net/onrc/onos/ofcontroller/routing/TopoRouteService.java
index 0184915..1671412 100644
--- a/src/main/java/net/onrc/onos/ofcontroller/routing/TopoRouteService.java
+++ b/src/main/java/net/onrc/onos/ofcontroller/routing/TopoRouteService.java
@@ -263,7 +263,7 @@
* See the documentation for method @ref prepareShortestPathTopo()
* for additional information and usage.
*
- * @shortestPathTopo the Shortest Path info handler to release.
+ * @param shortestPathTopo the Shortest Path info handler to release.
*/
public void dropShortestPathTopo(Map<Long, ?> shortestPathTopo) {
shortestPathTopo = null;