Merge branch 'acpi-thermal'
* acpi-thermal:
ACPI: thermal: Register thermal zones without valid trip points
diff --git a/drivers/acpi/thermal.c b/drivers/acpi/thermal.c
index 302dce0..d67881b 100644
--- a/drivers/acpi/thermal.c
+++ b/drivers/acpi/thermal.c
@@ -662,14 +662,15 @@
{
int result;
- tz->thermal_zone = thermal_zone_device_register_with_trips("acpitz",
- trip_table,
- trip_count,
- tz,
- &acpi_thermal_zone_ops,
- NULL,
- passive_delay,
- tz->polling_frequency * 100);
+ if (trip_count)
+ tz->thermal_zone = thermal_zone_device_register_with_trips(
+ "acpitz", trip_table, trip_count, tz,
+ &acpi_thermal_zone_ops, NULL, passive_delay,
+ tz->polling_frequency * 100);
+ else
+ tz->thermal_zone = thermal_tripless_zone_device_register(
+ "acpitz", tz, &acpi_thermal_zone_ops, NULL);
+
if (IS_ERR(tz->thermal_zone))
return PTR_ERR(tz->thermal_zone);
@@ -901,11 +902,8 @@
trip++;
}
- if (trip == trip_table) {
+ if (trip == trip_table)
pr_warn(FW_BUG "No valid trip points!\n");
- result = -ENODEV;
- goto free_memory;
- }
result = acpi_thermal_register_thermal_zone(tz, trip_table,
trip - trip_table,
