diff options
Diffstat (limited to 'drivers/thermal')
| -rw-r--r-- | drivers/thermal/intel/int340x_thermal/int340x_thermal_zone.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/thermal/intel/int340x_thermal/int340x_thermal_zone.c b/drivers/thermal/intel/int340x_thermal/int340x_thermal_zone.c index 0e622bb560af..00665967ca52 100644 --- a/drivers/thermal/intel/int340x_thermal/int340x_thermal_zone.c +++ b/drivers/thermal/intel/int340x_thermal/int340x_thermal_zone.c @@ -42,10 +42,12 @@ static int int340x_thermal_set_trip_temp(struct thermal_zone_device *zone, int trip, int temp) { struct int34x_thermal_zone *d = zone->devdata; + char name[] = {'P', 'A', 'T', '0' + trip, '\0'}; acpi_status status; - char name[10]; - snprintf(name, sizeof(name), "PAT%d", trip); + if (trip > 9) + return -EINVAL; + status = acpi_execute_simple_method(d->adev->handle, name, millicelsius_to_deci_kelvin(temp)); if (ACPI_FAILURE(status)) |