Index: kernel/generic/src/ipc/ipc.c
===================================================================
--- kernel/generic/src/ipc/ipc.c	(revision fafb8e5dc8a80c87cf66270ca6f93d574a95471c)
+++ kernel/generic/src/ipc/ipc.c	(revision 6b686255101a44ecd0ba2bddc2a4055fb917b97a)
@@ -100,5 +100,5 @@
 }
 
-static kobject_ops_t call_kobject_ops = {
+kobject_ops_t call_kobject_ops = {
 	.destroy = call_destroy
 };
@@ -127,5 +127,5 @@
 
 	_ipc_call_init(call);
-	kobject_initialize(kobj, KOBJECT_TYPE_CALL, call, &call_kobject_ops);
+	kobject_initialize(kobj, KOBJECT_TYPE_CALL, call);
 	call->kobject = kobj;