ACPI: Convert int to bool and propagete to struct field

index d24fa19..bc72f1d 100644
@@ -189,7 +189,7 @@ struct acpi_thermal {
 	struct acpi_thermal_trips trips;
 	struct acpi_handle_list devices;
 	struct thermal_zone_device *thermal_zone;
-	int tz_enabled;
+	bool tz_enabled;
 	int kelvin_offset;
 	struct work_struct thermal_check_work;
 };

@@ -565,7 +565,7 @@ static int thermal_set_mode(struct thermal_zone_device *thermal,
 				enum thermal_device_mode mode)
 {
 	struct acpi_thermal *tz = thermal->devdata;
-	int enable;
+	bool enable;
 
 	if (!tz)
 		return -EINVAL;

@@ -574,9 +574,9 @@ static int thermal_set_mode(struct thermal_zone_device *thermal,
 	 * enable/disable thermal management from ACPI thermal driver
 	 */
 	if (mode == THERMAL_DEVICE_ENABLED)
-		enable = 1;
+		enable = true;
 	else if (mode == THERMAL_DEVICE_DISABLED) {
-		enable = 0;
+		enable = false;
 		pr_warn("thermal zone will be disabled\n");
 	} else
 		return -EINVAL;

@@ -930,7 +930,7 @@ static int acpi_thermal_register_thermal_zone(struct acpi_thermal *tz)
 	if (ACPI_FAILURE(status))
 		return -ENODEV;
 
-	tz->tz_enabled = 1;
+	tz->tz_enabled = true;
 
 	dev_info(&tz->device->dev, "registered as thermal_zone%d\n",
 		 tz->thermal_zone->id);