1 files changed, 8 insertions, 6 deletions

diff --git a/drivers/acpi/thermal.c b/drivers/acpi/thermal.c
index 47abb94bdfb9..ad6cae938f0b 100644
--- a/drivers/acpi/thermal.c
+++ b/drivers/acpi/thermal.c
@@ -389,10 +389,12 @@ static int acpi_thermal_trips_update(struct acpi_thermal *tz, int flag)
                         } else if (crt > 0) {
                                 unsigned long crt_k = CELSIUS_TO_KELVIN(crt);
                                 /*
-                                 * Allow override to lower critical threshold
+                                 * Allow override critical threshold
                                  */
-                                if (crt_k < tz->trips.critical.temperature)
-                                        tz->trips.critical.temperature = crt_k;
+                                if (crt_k > tz->trips.critical.temperature)
+                                        printk(KERN_WARNING PREFIX
+                                                "Critical threshold %d C\n", crt);
+                                tz->trips.critical.temperature = crt_k;
                         }
                 }
         }
@@ -1224,8 +1226,8 @@ static int acpi_thermal_register_thermal_zone(struct acpi_thermal *tz)
                                   acpi_bus_private_data_handler,
                                   tz->thermal_zone);
         if (ACPI_FAILURE(status)) {
-                ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-                                "Error attaching device data\n"));
+                printk(KERN_ERR PREFIX
+                                "Error attaching device data\n");
                 return -ENODEV;
         }
 
@@ -1658,7 +1660,7 @@ static int acpi_thermal_add(struct acpi_device *device)
         strcpy(tz->name, device->pnp.bus_id);
         strcpy(acpi_device_name(device), ACPI_THERMAL_DEVICE_NAME);
         strcpy(acpi_device_class(device), ACPI_THERMAL_CLASS);
-        acpi_driver_data(device) = tz;
+        device->driver_data = tz;
         mutex_init(&tz->lock);