diff options
Diffstat (limited to 'drivers/acpi/thermal.c')
| -rw-r--r-- | drivers/acpi/thermal.c | 20 |
1 files changed, 16 insertions, 4 deletions
diff --git a/drivers/acpi/thermal.c b/drivers/acpi/thermal.c index 19067a5e5293..6de8066ca1e7 100644 --- a/drivers/acpi/thermal.c +++ b/drivers/acpi/thermal.c @@ -901,23 +901,35 @@ static int acpi_thermal_register_thermal_zone(struct acpi_thermal *tz) result = sysfs_create_link(&tz->device->dev.kobj, &tz->thermal_zone->device.kobj, "thermal_zone"); if (result) - return result; + goto unregister_tzd; result = sysfs_create_link(&tz->thermal_zone->device.kobj, &tz->device->dev.kobj, "device"); if (result) - return result; + goto remove_tz_link; status = acpi_bus_attach_private_data(tz->device->handle, tz->thermal_zone); - if (ACPI_FAILURE(status)) - return -ENODEV; + if (ACPI_FAILURE(status)) { + result = -ENODEV; + goto remove_dev_link; + } tz->tz_enabled = 1; dev_info(&tz->device->dev, "registered as thermal_zone%d\n", tz->thermal_zone->id); + return 0; + +remove_dev_link: + sysfs_remove_link(&tz->thermal_zone->device.kobj, "device"); +remove_tz_link: + sysfs_remove_link(&tz->device->dev.kobj, "thermal_zone"); +unregister_tzd: + thermal_zone_device_unregister(tz->thermal_zone); + + return result; } static void acpi_thermal_unregister_thermal_zone(struct acpi_thermal *tz) |