diff --git a/src/main/java/net/floodlightcontroller/core/internal/TopoSwitchServiceImpl.java b/src/main/java/net/floodlightcontroller/core/internal/TopoSwitchServiceImpl.java
index 0edc35e..cb2eb46 100644
--- a/src/main/java/net/floodlightcontroller/core/internal/TopoSwitchServiceImpl.java
+++ b/src/main/java/net/floodlightcontroller/core/internal/TopoSwitchServiceImpl.java
@@ -27,7 +27,7 @@
 
 	@Override
 	public Iterable<ISwitchObject> GetAllSwitches() {
-		// TODO Auto-generated method stub
+		// TODO Auto-generated method stub		
 		return swStore.getAllSwitches();
 	}
 
@@ -41,6 +41,5 @@
 	public List<String> GetPortsOnSwitch(String dpid) {
 		// TODO Auto-generated method stub
 		return null;
-	}
-    
+	}	
 }