[PATCH v2 08/16] thermal: Add a thermal zone id accessor

Daniel Lezcano
2023-02-21T18:09:06Z

In order to get the thermal zone id but without directly accessing the
thermal zone device structure, add an accessor.

Use the accessor from the hwmon_scmi

No functional change intented.

Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Acked-by: Guenter Roeck <linux@roeck-us.net>
---
drivers/hwmon/scmi-hwmon.c | 2 +-
drivers/thermal/thermal_core.c | 6 ++++++
include/linux/thermal.h | 2 ++
3 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/drivers/hwmon/scmi-hwmon.c b/drivers/hwmon/scmi-hwmon.c
index 046ac157749d..6681478ea41c 100644
--- a/drivers/hwmon/scmi-hwmon.c
+++ b/drivers/hwmon/scmi-hwmon.c
@@ -220,7 +220,7 @@ static int scmi_thermal_sensor_register(struct device *dev,
sensor->name);
} else {
dev_dbg(dev, "Sensor '%s' attached to thermal zone ID:%d\n",
- sensor->name, tzd->id);
+ sensor->name, thermal_zone_device_get_id(tzd));
}

return 0;
diff --git a/drivers/thermal/thermal_core.c b/drivers/thermal/thermal_core.c
index 9fa12147fead..73b7a060f768 100644
--- a/drivers/thermal/thermal_core.c
+++ b/drivers/thermal/thermal_core.c
@@ -1384,6 +1384,12 @@ void *thermal_zone_device_priv(struct thermal_zone_device *tzd)
}
EXPORT_SYMBOL_GPL(thermal_zone_device_priv);

+int thermal_zone_device_get_id(struct thermal_zone_device *tzd)
+{
+ return tzd->id;
+}
+EXPORT_SYMBOL_GPL(thermal_zone_device_get_id);
+
/**
* thermal_zone_device_unregister - removes the registered thermal zone device
* @tz: the thermal zone device to remove
diff --git a/include/linux/thermal.h b/include/linux/thermal.h
index 7dbb5712434c..321aa3c71f58 100644
--- a/include/linux/thermal.h
+++ b/include/linux/thermal.h
@@ -367,6 +367,8 @@ thermal_zone_device_register_with_trips(const char *, struct thermal_trip *, int

void *thermal_zone_device_priv(struct thermal_zone_device *tzd);

+int thermal_zone_device_get_id(struct thermal_zone_device *tzd);
+
int thermal_zone_bind_cooling_device(struct thermal_zone_device *, int,
struct thermal_cooling_device *,
unsigned long, unsigned long,
--
2.34.1