show_temp_hyst
show_temp_hyst, set_temp_hyst, num - 1)
show_temp_hyst, set_temp_hyst, 0);
show_temp_hyst, set_temp_hyst, 1);
show_temp_hyst, set_temp_hyst, 2);
SENSOR_TEMPLATE(temp_max_hyst, "temp%d_max_hyst", S_IRUGO, show_temp_hyst, NULL,