xenbus/frontend: register bus earlier

Impact: bugfix

Make sure the frontend bus is registered early, before
any drivers want to attach.

Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>

diff --git a/drivers/xen/xenbus/xenbus_probe_frontend.c b/drivers/xen/xenbus/xenbus_probe_frontend.c
index 50ec117d2ed115b5d520f887fa7f2105936d1278..e8ce4b177fbbad563a43f68d005eb408a8fc387e 100644 (file)
--- a/drivers/xen/xenbus/xenbus_probe_frontend.c
+++ b/drivers/xen/xenbus/xenbus_probe_frontend.c
@@ -262,8 +262,7 @@ static int __init xenbus_probe_frontend_init(void)
 
        return 0;
 }
-
-module_init(xenbus_probe_frontend_init);
+subsys_initcall(xenbus_probe_frontend_init);
 
 #ifndef MODULE
 static int __init boot_wait_for_devices(void)