Index: uspace/app/barber/barber.c
===================================================================
--- uspace/app/barber/barber.c	(revision 38d150e6238ab44c861f6486e46454e07caeb0f0)
+++ uspace/app/barber/barber.c	(revision a53ed3a8097360ccf174e8d94fb407db919eb66a)
@@ -208,5 +208,5 @@
 {
 	category_id_t led_cat;
-	int rc = loc_category_get_id("led", &led_cat, IPC_FLAG_BLOCKING);
+	errno_t rc = loc_category_get_id("led", &led_cat, IPC_FLAG_BLOCKING);
 	if (rc != EOK)
 		return;
@@ -255,5 +255,5 @@
 	
 	list_initialize(&led_devs);
-	int rc = loc_register_cat_change_cb(loc_callback);
+	errno_t rc = loc_register_cat_change_cb(loc_callback);
 	if (rc != EOK) {
 		printf("Unable to register callback for device discovery.\n");