In order to get the device associated with the thermal zone, let's use
the wrapper thermal_zone_device() instead of accessing directly the
content of the thermal zone device structure.
Signed-off-by: Daniel Lezcano <[email protected]>
---
drivers/acpi/thermal.c | 13 +++++++++----
1 file changed, 9 insertions(+), 4 deletions(-)
diff --git a/drivers/acpi/thermal.c b/drivers/acpi/thermal.c
index 255efa73ed70..5763db4528b8 100644
--- a/drivers/acpi/thermal.c
+++ b/drivers/acpi/thermal.c
@@ -789,6 +789,7 @@ static struct thermal_zone_device_ops acpi_thermal_zone_ops = {
static int acpi_thermal_register_thermal_zone(struct acpi_thermal *tz)
{
+ struct device *tzdev;
int trips = 0;
int result;
acpi_status status;
@@ -820,12 +821,14 @@ static int acpi_thermal_register_thermal_zone(struct acpi_thermal *tz)
if (IS_ERR(tz->thermal_zone))
return -ENODEV;
+ tzdev = thermal_zone_device(tz->thermal_zone);
+
result = sysfs_create_link(&tz->device->dev.kobj,
- &tz->thermal_zone->device.kobj, "thermal_zone");
+ &tzdev->kobj, "thermal_zone");
if (result)
goto unregister_tzd;
- result = sysfs_create_link(&tz->thermal_zone->device.kobj,
+ result = sysfs_create_link(&tzdev->kobj,
&tz->device->dev.kobj, "device");
if (result)
goto remove_tz_link;
@@ -849,7 +852,7 @@ static int acpi_thermal_register_thermal_zone(struct acpi_thermal *tz)
acpi_bus_detach:
acpi_bus_detach_private_data(tz->device->handle);
remove_dev_link:
- sysfs_remove_link(&tz->thermal_zone->device.kobj, "device");
+ sysfs_remove_link(&tzdev->kobj, "device");
remove_tz_link:
sysfs_remove_link(&tz->device->dev.kobj, "thermal_zone");
unregister_tzd:
@@ -860,8 +863,10 @@ static int acpi_thermal_register_thermal_zone(struct acpi_thermal *tz)
static void acpi_thermal_unregister_thermal_zone(struct acpi_thermal *tz)
{
+ struct device *tzdev = thermal_zone_device(tz->thermal_zone);
+
sysfs_remove_link(&tz->device->dev.kobj, "thermal_zone");
- sysfs_remove_link(&tz->thermal_zone->device.kobj, "device");
+ sysfs_remove_link(&tzdev->kobj, "device");
thermal_zone_device_unregister(tz->thermal_zone);
tz->thermal_zone = NULL;
acpi_bus_detach_private_data(tz->device->handle);
--
2.34.1