static const char hvc_opal_name[] = "hvc_opal";
-static struct of_device_id hvc_opal_match[] = {
+static const struct of_device_id hvc_opal_match[] = {
{ .name = "serial", .compatible = "ibm,opal-console-raw" },
{ .name = "serial", .compatible = "ibm,opal-console-hvsi" },
{ },