Index: uspace/srv/devman/main.c
===================================================================
--- uspace/srv/devman/main.c	(revision 0f3744dd7382e7567de5742d4a853fc1e6c9e7ce)
+++ uspace/srv/devman/main.c	(revision c21ff31b652f68cf2c5aae91d4bc201d2fde5e85)
@@ -634,4 +634,7 @@
 				fibril_rwlock_read_unlock(&device_tree.rwlock);
 				dev_del_ref(dev);
+				if (gone_rc == EOK)
+					gone_rc = ENOTSUP;
+				async_answer_0(callid, gone_rc);
 				return;
 			}