static ssize_t show_temp2_crit_hyst(struct device *dev, char *buf)
static ssize_t show_temp2_crit_hyst(struct device *dev, struct device_attribute *attr, char *buf)
static ssize_t show_temp2_crit_hyst(struct device *dev, char *buf){	struct lm63_data *data = lm63_update_device(dev);	return sprintf(buf, "%d\n", TEMP8_FROM_REG(data->temp2_crit)		       - TEMP8_FROM_REG(data->temp2_crit_hyst));}