func: static int parse_uint8(DeviceState *dev, Property *prop, const char *str)
  
  {
  
      uint8_t *ptr = qdev_get_prop_ptr(dev, prop);
  
      const char *fmt;
  
  
  
      /* accept both hex and decimal */
  
      fmt = strncasecmp(str, "0x",2) == 0 ? "%" PRIx8 : "%" PRIu8;
  
      if (sscanf(str, fmt, ptr) != 1)
  
          return -EINVAL;
  
      return 0;
  
  }
  