Index: uspace/srv/devman/devtree.c
===================================================================
--- uspace/srv/devman/devtree.c	(revision 5fc82448bbd01f2950b893989095ed4c1b1c99b3)
+++ uspace/srv/devman/devtree.c	(revision 0366d09d1929d3cd61f8f612f9ea15794bc5650c)
@@ -93,5 +93,5 @@
 }
 
-static hash_table_ops_t devman_devices_ops = {
+static const hash_table_ops_t devman_devices_ops = {
 	.hash = devman_devices_hash,
 	.key_hash = handle_key_hash,
@@ -101,5 +101,5 @@
 };
 
-static hash_table_ops_t devman_functions_ops = {
+static const hash_table_ops_t devman_functions_ops = {
 	.hash = devman_functions_hash,
 	.key_hash = handle_key_hash,
@@ -109,5 +109,5 @@
 };
 
-static hash_table_ops_t loc_devices_ops = {
+static const hash_table_ops_t loc_devices_ops = {
 	.hash = loc_functions_hash,
 	.key_hash = service_id_key_hash,