Index: uspace/lib/drv/generic/driver.c
===================================================================
--- uspace/lib/drv/generic/driver.c	(revision 1ab3c4b698c08d84c77675ba474ca8dfd5164dbc)
+++ uspace/lib/drv/generic/driver.c	(revision 133ff9d0a0af5898e279bd718e9ae059fa986093)
@@ -199,4 +199,5 @@
 		dev_del_ref(dev);
 	
+	dev_del_ref(dev);
 	async_answer_0(iid, rc);
 }
@@ -227,4 +228,5 @@
 		dev_del_ref(dev);
 	
+	dev_del_ref(dev);
 	async_answer_0(iid, rc);
 }