if ((mtd_id_parse(dev_name, NULL, &id->type, &id->num) != 0) ||
(mtd_device_validate(id->type, id->num, &size) != 0)) {
printf("incorrect device: %s%d\n", MTD_DEV_TYPE(id->type), id->num);
if ((mtd_id_parse(dev_name, NULL, &id->type, &id->num) != 0) ||
(mtd_device_validate(id->type, id->num, &size) != 0)) {
printf("incorrect device: %s%d\n", MTD_DEV_TYPE(id->type), id->num);