TPACPI_THERMAL_SENSOR_NA 6380 drivers/platform/x86/thinkpad_acpi.c if (t.temp[i] != TPACPI_THERMAL_SENSOR_NA) TPACPI_THERMAL_SENSOR_NA 6404 drivers/platform/x86/thinkpad_acpi.c if (value == TPACPI_THERMAL_SENSOR_NA)