Index: uspace/srv/devman/devtree.c
===================================================================
--- uspace/srv/devman/devtree.c	(revision 5aa06adf17a2a702478c5e98e856235e79264c04)
+++ uspace/srv/devman/devtree.c	(revision f6ce093c178a8d7c40d70a72b8edfd9feed8b7b3)
@@ -162,5 +162,4 @@
 	}
 
-	dev_add_ref(dev);
 	insert_dev_node(tree, dev, fun);
 
Index: uspace/srv/devman/fun.c
===================================================================
--- uspace/srv/devman/fun.c	(revision 5aa06adf17a2a702478c5e98e856235e79264c04)
+++ uspace/srv/devman/fun.c	(revision f6ce093c178a8d7c40d70a72b8edfd9feed8b7b3)
@@ -317,5 +317,4 @@
 
 		insert_dev_node(&device_tree, dev, fun);
-		dev_add_ref(dev);
 	}