static ssize_t show_volt_5(struct device *dev, char *buf)
static ssize_t show_volt_5(struct device *dev, struct device_attribute *attr, char *buf)
static ssize_t show_volt_5(struct device *dev, char *buf){	struct fscpos_data *data = fscpos_update_device(dev);	return sprintf(buf, "%u\n", VOLT_FROM_REG(data->volt[1], 6600));}