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

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Message-Id: <20230221180710.2781027-9-daniel.lezcano@linaro.org>
Date:   Tue, 21 Feb 2023 19:07:02 +0100
From:   Daniel Lezcano <daniel.lezcano@...aro.org>
To:     rafael@...nel.org, daniel.lezcano@...aro.org
Cc:     linux-pm@...r.kernel.org, linux-kernel@...r.kernel.org,
        Guenter Roeck <linux@...ck-us.net>,
        Jean Delvare <jdelvare@...e.com>,
        Amit Kucheria <amitk@...nel.org>,
        Zhang Rui <rui.zhang@...el.com>,
        linux-hwmon@...r.kernel.org (open list:HARDWARE MONITORING)
Subject: [PATCH v2 08/16] thermal: Add a thermal zone id accessor

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@...aro.org>
Acked-by: Guenter Roeck <linux@...ck-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