Index: uspace/srv/devman/main.c
===================================================================
--- uspace/srv/devman/main.c	(revision 0b5a41318bb6a61d594dc8dff3453b5d212638ba)
+++ uspace/srv/devman/main.c	(revision 4b9a41037cd5acb5e9b3fbd73de252d5d6af2753)
@@ -405,6 +405,5 @@
 			break;
 		default:
-			if (!(callid & IPC_CALLID_NOTIFICATION))
-				ipc_answer_0(callid, ENOENT);
+			ipc_answer_0(callid, ENOENT);
 		}
 	}