@@ -368,7 +368,7 @@ static int acpi_thermal_trips_update(struct acpi_thermal *tz, int flag)
int valid = 0;
int i;
- /* Critical Shutdown (required) */
+ /* Critical Shutdown */
if (flag & ACPI_TRIPS_CRITICAL) {
status = acpi_evaluate_integer(tz->device->handle,
"_CRT", NULL, &tmp);
@@ -379,17 +379,19 @@ static int acpi_thermal_trips_update(struct acpi_thermal *tz, int flag)
* Below zero (Celsius) values clearly aren't right for sure..
* ... so lets discard those as invalid.
*/
- if (ACPI_FAILURE(status) ||
- tz->trips.critical.temperature <= 2732) {
+ if (ACPI_FAILURE(status)) {
+ tz->trips.critical.flags.valid = 0;
+ ACPI_DEBUG_PRINT((ACPI_DB_INFO,
+ "No critical threshold\n"));
+ } else if (tmp <= 2732) {
+ printk(KERN_WARNING FW_BUG "Invalid critical threshold "
+ "(_CRT:%)\n", tmp);
tz->trips.critical.flags.valid = 0;
- ACPI_EXCEPTION((AE_INFO, status,
- "No or invalid critical threshold"));
- return -ENODEV;
} else {
tz->trips.critical.flags.valid = 1;
ACPI_DEBUG_PRINT((ACPI_DB_INFO,
- "Found critical threshold [%lu]\n",
- tz->trips.critical.temperature));
+ "Found critical threshold [%lu]\n",
+ tz->trips.critical.temperature));
}
if (tz->trips.critical.flags.valid == 1) {
if (crt == -1) {