show_vid_reg(struct device *dev, char *buf)
show_vid_reg(struct device *dev, struct device_attribute *attr, char *buf)
show_vid_reg(struct device *dev, char *buf){	struct it87_data *data = it87_update_device(dev);	return sprintf(buf, "%ld\n", (long) vid_from_reg(data->vid, data->vrm));}