Merge branches 'battery-2.6.34', 'bugzilla-10805', 'bugzilla-14668', 'bugzilla-531916...

[safe/jmp/linux-2.6] / drivers / acpi / thermal.c

diff --git a/drivers/acpi/thermal.c b/drivers/acpi/thermal.c
index e9f28e0..5d38935 100644 (file)
--- a/drivers/acpi/thermal.c
+++ b/drivers/acpi/thermal.c
@@ -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 "
+                              "(%llu)\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) {