if (domain == NULL)
                domain = irq_default_domain;
        if (domain == NULL) {
-               pr_warning("irq_create_mapping called for"
-                          " NULL domain, hwirq=%lx\n", hwirq);
-               WARN_ON(1);
+               WARN(1, "%s(, %lx) called with NULL domain\n", __func__, hwirq);
                return 0;
        }
        pr_debug("-> using domain @%p\n", domain);
                if (intsize > 0)
                        return intspec[0];
 #endif
-               pr_warning("no irq domain found for %s !\n",
-                          of_node_full_name(controller));
+               pr_warn("no irq domain found for %s !\n",
+                       of_node_full_name(controller));
                return 0;
        }