static int parse_int32(DeviceState *dev, Property *prop, const char *str)

{

    int32_t *ptr = qdev_get_prop_ptr(dev, prop);

    char *end;



    *ptr = strtol(str, &end, 10);

    if ((*end != '\0') || (end == str)) {

        return -EINVAL;

    }



    return 0;

}
