Index: uspace/srv/devman/fun.c
===================================================================
--- uspace/srv/devman/fun.c	(revision 96ef67277d1487b2d74a0a83cd453c481d30b778)
+++ uspace/srv/devman/fun.c	(revision e211ea04fccf33d4cb2092f630a29e893e096a02)
@@ -286,5 +286,5 @@
 }
 
-static int assign_driver_fibril(void *arg)
+static errno_t assign_driver_fibril(void *arg)
 {
 	dev_node_t *dev_node = (dev_node_t *) arg;
@@ -296,5 +296,5 @@
 }
 
-int fun_online(fun_node_t *fun)
+errno_t fun_online(fun_node_t *fun)
 {
 	dev_node_t *dev;
@@ -354,7 +354,7 @@
 }
 
-int fun_offline(fun_node_t *fun)
-{
-	int rc;
+errno_t fun_offline(fun_node_t *fun)
+{
+	errno_t rc;
 	
 	fibril_rwlock_write_lock(&device_tree.rwlock);