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From:   Daniel Lezcano <daniel.lezcano@linexp.org>
To:     daniel.lezcano@linaro.org, rafael@kernel.org
Cc:     rui.zhang@intel.com, linux-pm@vger.kernel.org,
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        Amit Kucheria <amitk@kernel.org>,
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        ARCHITECTURE),
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        ARCHITECTURE)
Subject: [PATCH v5 12/33] thermal/drivers/st: Switch to new of API
Date:   Fri,  5 Aug 2022 00:43:28 +0200
Message-Id: <20220804224349.1926752-13-daniel.lezcano@linexp.org>
In-Reply-To: <20220804224349.1926752-1-daniel.lezcano@linexp.org>
References: <20220804224349.1926752-1-daniel.lezcano@linexp.org>
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The thermal OF code has a new API allowing to migrate the OF
initialization to a simpler approach. The ops are no longer device
tree specific and are the generic ones provided by the core code.

Convert the ops to the thermal_zone_device_ops format and use the new
API to register the thermal zone with these generic ops.

Signed-off-by: Daniel Lezcano <daniel.lezcano@linexp.org>
---
 drivers/thermal/st/stm_thermal.c | 18 ++++++++----------
 1 file changed, 8 insertions(+), 10 deletions(-)

diff --git a/drivers/thermal/st/stm_thermal.c b/drivers/thermal/st/stm_thermal.c
index 5fd3fb8912a6..78feb802a87d 100644
--- a/drivers/thermal/st/stm_thermal.c
+++ b/drivers/thermal/st/stm_thermal.c
@@ -302,9 +302,9 @@ static int stm_disable_irq(struct stm_thermal_sensor *sensor)
 	return 0;
 }
 
-static int stm_thermal_set_trips(void *data, int low, int high)
+static int stm_thermal_set_trips(struct thermal_zone_device *tz, int low, int high)
 {
-	struct stm_thermal_sensor *sensor = data;
+	struct stm_thermal_sensor *sensor = tz->devdata;
 	u32 itr1, th;
 	int ret;
 
@@ -350,9 +350,9 @@ static int stm_thermal_set_trips(void *data, int low, int high)
 }
 
 /* Callback to get temperature from HW */
-static int stm_thermal_get_temp(void *data, int *temp)
+static int stm_thermal_get_temp(struct thermal_zone_device *tz, int *temp)
 {
-	struct stm_thermal_sensor *sensor = data;
+	struct stm_thermal_sensor *sensor = tz->devdata;
 	u32 periods;
 	int freqM, ret;
 
@@ -474,7 +474,7 @@ static int stm_thermal_resume(struct device *dev)
 static SIMPLE_DEV_PM_OPS(stm_thermal_pm_ops,
 			 stm_thermal_suspend, stm_thermal_resume);
 
-static const struct thermal_zone_of_device_ops stm_tz_ops = {
+static const struct thermal_zone_device_ops stm_tz_ops = {
 	.get_temp	= stm_thermal_get_temp,
 	.set_trips	= stm_thermal_set_trips,
 };
@@ -539,9 +539,9 @@ static int stm_thermal_probe(struct platform_device *pdev)
 		return ret;
 	}
 
-	sensor->th_dev = devm_thermal_zone_of_sensor_register(&pdev->dev, 0,
-							      sensor,
-							      &stm_tz_ops);
+	sensor->th_dev = devm_thermal_of_zone_register(&pdev->dev, 0,
+						       sensor,
+						       &stm_tz_ops);
 
 	if (IS_ERR(sensor->th_dev)) {
 		dev_err(&pdev->dev, "%s: thermal zone sensor registering KO\n",
@@ -572,7 +572,6 @@ static int stm_thermal_probe(struct platform_device *pdev)
 	return 0;
 
 err_tz:
-	thermal_zone_of_sensor_unregister(&pdev->dev, sensor->th_dev);
 	return ret;
 }
 
@@ -582,7 +581,6 @@ static int stm_thermal_remove(struct platform_device *pdev)
 
 	stm_thermal_sensor_off(sensor);
 	thermal_remove_hwmon_sysfs(sensor->th_dev);
-	thermal_zone_of_sensor_unregister(&pdev->dev, sensor->th_dev);
 
 	return 0;
 }
-- 
2.25.1