Index: kernel/generic/src/mm/buddy.c
===================================================================
--- kernel/generic/src/mm/buddy.c	(revision 2ec725f323a83fee85ad7c1f75b8164d24daca8a)
+++ kernel/generic/src/mm/buddy.c	(revision 94d484ac742127ae8d87a7e0bb630fafe11f65be)
@@ -47,5 +47,5 @@
 
 /** Return size needed for the buddy configuration data. */
-size_t buddy_conf_size(int max_order)
+size_t buddy_conf_size(size_t max_order)
 {
 	return sizeof(buddy_system_t) + (max_order + 1) * sizeof(link_t);