ACPI / thermal: Fix wrong variable usage in debug statement

A debug statement in acpi_thermal_trips_update() uses a wrong trip
point (tz->trips.critical instead of tz->trips.hot) to get the
temperature value from.  Fix that.
Signed-off-by: Zhihui Zhang <zzhsuny@gmail.com>
[rjw: Subject and changelog]
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

drivers/acpi/thermal.c

@@ -344,7 +344,7 @@ static int acpi_thermal_trips_update(struct acpi_thermal *tz, int flag)
 			tz->trips.hot.flags.valid = 1;
 			ACPI_DEBUG_PRINT((ACPI_DB_INFO,
 					"Found hot threshold [%lu]\n",
-					tz->trips.critical.temperature));
+					tz->trips.hot.temperature));
 		}
 	}