extern struct kset devices_subsys; /* needed for vio_find_name() */
+static struct bus_type vio_bus_type;
+
static struct vio_dev vio_bus_device = { /* fake "parent" device */
.name = vio_bus_device.dev.bus_id,
.type = "",
return 0;
}
-struct bus_type vio_bus_type = {
+static struct bus_type vio_bus_type = {
.name = "vio",
.dev_attrs = vio_dev_attrs,
.uevent = vio_hotplug,