i'm trying to find the first unnamed or "pci" named irq in the string array, so cannot use that API:)+ prop = of_find_property(dn, "interrupt-names", NULL);Use of_property_match_string
>+ for (name = of_prop_next_string(prop, NULL); name;
>+ name = of_prop_next_string(prop, name), index++) {
>+ if (!strcmp(name, "pci"))
>+ break;