Merge back thermal control material for 6.4-rc1.

drivers/acpi/thermal.c

@@ -498,7 +498,7 @@ static int acpi_thermal_get_trip_points(struct acpi_thermal *tz)
 
 static int thermal_get_temp(struct thermal_zone_device *thermal, int *temp)
 {
-	struct acpi_thermal *tz = thermal->devdata;
+	struct acpi_thermal *tz = thermal_zone_device_priv(thermal);
 	int result;
 
 	if (!tz)
@@ -516,7 +516,7 @@ static int thermal_get_temp(struct thermal_zone_device *thermal, int *temp)
 static int thermal_get_trip_type(struct thermal_zone_device *thermal,
 				 int trip, enum thermal_trip_type *type)
 {
-	struct acpi_thermal *tz = thermal->devdata;
+	struct acpi_thermal *tz = thermal_zone_device_priv(thermal);
 	int i;
 
 	if (!tz || trip < 0)
@@ -560,7 +560,7 @@ static int thermal_get_trip_type(struct thermal_zone_device *thermal,
 static int thermal_get_trip_temp(struct thermal_zone_device *thermal,
 				 int trip, int *temp)
 {
-	struct acpi_thermal *tz = thermal->devdata;
+	struct acpi_thermal *tz = thermal_zone_device_priv(thermal);
 	int i;
 
 	if (!tz || trip < 0)
@@ -613,7 +613,7 @@ static int thermal_get_trip_temp(struct thermal_zone_device *thermal,
 static int thermal_get_crit_temp(struct thermal_zone_device *thermal,
 				int *temperature)
 {
-	struct acpi_thermal *tz = thermal->devdata;
+	struct acpi_thermal *tz = thermal_zone_device_priv(thermal);
 
 	if (tz->trips.critical.flags.valid) {
 		*temperature = deci_kelvin_to_millicelsius_with_offset(
@@ -628,7 +628,7 @@ static int thermal_get_crit_temp(struct thermal_zone_device *thermal,
 static int thermal_get_trend(struct thermal_zone_device *thermal,
 			     int trip, enum thermal_trend *trend)
 {
-	struct acpi_thermal *tz = thermal->devdata;
+	struct acpi_thermal *tz = thermal_zone_device_priv(thermal);
 	enum thermal_trip_type type;
 	int i;
 
@@ -670,7 +670,7 @@ static int thermal_get_trend(struct thermal_zone_device *thermal,
 
 static void acpi_thermal_zone_device_hot(struct thermal_zone_device *thermal)
 {
-	struct acpi_thermal *tz = thermal->devdata;
+	struct acpi_thermal *tz = thermal_zone_device_priv(thermal);
 
 	acpi_bus_generate_netlink_event(tz->device->pnp.device_class,
 					dev_name(&tz->device->dev),
@@ -679,7 +679,7 @@ static void acpi_thermal_zone_device_hot(struct thermal_zone_device *thermal)
 
 static void acpi_thermal_zone_device_critical(struct thermal_zone_device *thermal)
 {
-	struct acpi_thermal *tz = thermal->devdata;
+	struct acpi_thermal *tz = thermal_zone_device_priv(thermal);
 
 	acpi_bus_generate_netlink_event(tz->device->pnp.device_class,
 					dev_name(&tz->device->dev),
@@ -693,7 +693,7 @@ static int acpi_thermal_cooling_device_cb(struct thermal_zone_device *thermal,
 					  bool bind)
 {
 	struct acpi_device *device = cdev->devdata;
-	struct acpi_thermal *tz = thermal->devdata;
+	struct acpi_thermal *tz = thermal_zone_device_priv(thermal);
 	struct acpi_device *dev;
 	acpi_handle handle;
 	int i;
@@ -842,7 +842,7 @@ static int acpi_thermal_register_thermal_zone(struct acpi_thermal *tz)
 		goto acpi_bus_detach;
 
 	dev_info(&tz->device->dev, "registered as thermal_zone%d\n",
-		 tz->thermal_zone->id);
+		 thermal_zone_device_id(tz->thermal_zone));
 
 	return 0;
 

drivers/ata/ahci_imx.c

@@ -418,7 +418,7 @@ static int __sata_ahci_read_temperature(void *dev, int *temp)
 
 static int sata_ahci_read_temperature(struct thermal_zone_device *tz, int *temp)
 {
-	return __sata_ahci_read_temperature(tz->devdata, temp);
+	return __sata_ahci_read_temperature(thermal_zone_device_priv(tz), temp);
 }
 
 static ssize_t sata_ahci_show_temp(struct device *dev,

drivers/hwmon/hwmon.c

@@ -154,7 +154,7 @@ static DEFINE_IDA(hwmon_ida);
 #ifdef CONFIG_THERMAL_OF
 static int hwmon_thermal_get_temp(struct thermal_zone_device *tz, int *temp)
 {
-	struct hwmon_thermal_data *tdata = tz->devdata;
+	struct hwmon_thermal_data *tdata = thermal_zone_device_priv(tz);
 	struct hwmon_device *hwdev = to_hwmon_device(tdata->dev);
 	int ret;
 	long t;
@@ -171,7 +171,7 @@ static int hwmon_thermal_get_temp(struct thermal_zone_device *tz, int *temp)
 
 static int hwmon_thermal_set_trips(struct thermal_zone_device *tz, int low, int high)
 {
-	struct hwmon_thermal_data *tdata = tz->devdata;
+	struct hwmon_thermal_data *tdata = thermal_zone_device_priv(tz);
 	struct hwmon_device *hwdev = to_hwmon_device(tdata->dev);
 	const struct hwmon_chip_info *chip = hwdev->chip;
 	const struct hwmon_channel_info **info = chip->info;

drivers/hwmon/pmbus/pmbus_core.c

@@ -1272,7 +1272,7 @@ struct pmbus_thermal_data {
 
 static int pmbus_thermal_get_temp(struct thermal_zone_device *tz, int *temp)
 {
-	struct pmbus_thermal_data *tdata = tz->devdata;
+	struct pmbus_thermal_data *tdata = thermal_zone_device_priv(tz);
 	struct pmbus_sensor *sensor = tdata->sensor;
 	struct pmbus_data *pmbus_data = tdata->pmbus_data;
 	struct i2c_client *client = to_i2c_client(pmbus_data->dev);

drivers/hwmon/scmi-hwmon.c

@@ -141,7 +141,7 @@ static int scmi_hwmon_thermal_get_temp(struct thermal_zone_device *tz,
 {
 	int ret;
 	long value;
-	struct scmi_thermal_sensor *th_sensor = tz->devdata;
+	struct scmi_thermal_sensor *th_sensor = thermal_zone_device_priv(tz);
 
 	ret = scmi_hwmon_read_scaled_value(th_sensor->ph, th_sensor->info,
 					   &value);
@@ -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_id(tzd));
 	}
 
 	return 0;

drivers/hwmon/scpi-hwmon.c

@@ -64,7 +64,7 @@ static void scpi_scale_reading(u64 *value, struct sensor_data *sensor)
 
 static int scpi_read_temp(struct thermal_zone_device *tz, int *temp)
 {
-	struct scpi_thermal_zone *zone = tz->devdata;
+	struct scpi_thermal_zone *zone = thermal_zone_device_priv(tz);
 	struct scpi_sensors *scpi_sensors = zone->scpi_sensors;
 	struct scpi_ops *scpi_ops = scpi_sensors->scpi_ops;
 	struct sensor_data *sensor = &scpi_sensors->data[zone->sensor_id];

drivers/iio/adc/sun4i-gpadc-iio.c

@@ -414,7 +414,7 @@ static int sun4i_gpadc_runtime_resume(struct device *dev)
 
 static int sun4i_gpadc_get_temp(struct thermal_zone_device *tz, int *temp)
 {
-	struct sun4i_gpadc_iio *info = tz->devdata;
+	struct sun4i_gpadc_iio *info = thermal_zone_device_priv(tz);
 	int val, scale, offset;
 
 	if (sun4i_gpadc_temp_read(info->indio_dev, &val))

drivers/input/touchscreen/sun4i-ts.c

@@ -194,7 +194,7 @@ static int sun4i_get_temp(const struct sun4i_ts_data *ts, int *temp)
 
 static int sun4i_get_tz_temp(struct thermal_zone_device *tz, int *temp)
 {
-	return sun4i_get_temp(tz->devdata, temp);
+	return sun4i_get_temp(thermal_zone_device_priv(tz), temp);
 }
 
 static const struct thermal_zone_device_ops sun4i_ts_tz_ops = {

drivers/net/ethernet/chelsio/cxgb4/cxgb4_thermal.c

@@ -12,7 +12,7 @@
 static int cxgb4_thermal_get_temp(struct thermal_zone_device *tzdev,
 				  int *temp)
 {
-	struct adapter *adap = tzdev->devdata;
+	struct adapter *adap = thermal_zone_device_priv(tzdev);
 	u32 param, val;
 	int ret;
 

drivers/net/ethernet/mellanox/mlxsw/core_thermal.c

@@ -177,7 +177,7 @@ mlxsw_thermal_module_trips_update(struct device *dev, struct mlxsw_core *core,
 
 	if (crit_temp > emerg_temp) {
 		dev_warn(dev, "%s : Critical threshold %d is above emergency threshold %d\n",
-			 tz->tzdev->type, crit_temp, emerg_temp);
+			 thermal_zone_device_type(tz->tzdev), crit_temp, emerg_temp);
 		return 0;
 	}
 
@@ -201,7 +201,7 @@ mlxsw_thermal_module_trips_update(struct device *dev, struct mlxsw_core *core,
 static int mlxsw_thermal_bind(struct thermal_zone_device *tzdev,
 			      struct thermal_cooling_device *cdev)
 {
-	struct mlxsw_thermal *thermal = tzdev->devdata;
+	struct mlxsw_thermal *thermal = thermal_zone_device_priv(tzdev);
 	struct device *dev = thermal->bus_info->dev;
 	int i, err;
 
@@ -227,7 +227,7 @@ static int mlxsw_thermal_bind(struct thermal_zone_device *tzdev,
 static int mlxsw_thermal_unbind(struct thermal_zone_device *tzdev,
 				struct thermal_cooling_device *cdev)
 {
-	struct mlxsw_thermal *thermal = tzdev->devdata;
+	struct mlxsw_thermal *thermal = thermal_zone_device_priv(tzdev);
 	struct device *dev = thermal->bus_info->dev;
 	int i;
 	int err;
@@ -249,7 +249,7 @@ static int mlxsw_thermal_unbind(struct thermal_zone_device *tzdev,
 static int mlxsw_thermal_get_temp(struct thermal_zone_device *tzdev,
 				  int *p_temp)
 {
-	struct mlxsw_thermal *thermal = tzdev->devdata;
+	struct mlxsw_thermal *thermal = thermal_zone_device_priv(tzdev);
 	struct device *dev = thermal->bus_info->dev;
 	char mtmp_pl[MLXSW_REG_MTMP_LEN];
 	int temp;
@@ -281,7 +281,7 @@ static struct thermal_zone_device_ops mlxsw_thermal_ops = {
 static int mlxsw_thermal_module_bind(struct thermal_zone_device *tzdev,
 				     struct thermal_cooling_device *cdev)
 {
-	struct mlxsw_thermal_module *tz = tzdev->devdata;
+	struct mlxsw_thermal_module *tz = thermal_zone_device_priv(tzdev);
 	struct mlxsw_thermal *thermal = tz->parent;
 	int i, j, err;
 
@@ -310,7 +310,7 @@ static int mlxsw_thermal_module_bind(struct thermal_zone_device *tzdev,
 static int mlxsw_thermal_module_unbind(struct thermal_zone_device *tzdev,
 				       struct thermal_cooling_device *cdev)
 {
-	struct mlxsw_thermal_module *tz = tzdev->devdata;
+	struct mlxsw_thermal_module *tz = thermal_zone_device_priv(tzdev);
 	struct mlxsw_thermal *thermal = tz->parent;
 	int i;
 	int err;
@@ -356,7 +356,7 @@ mlxsw_thermal_module_temp_and_thresholds_get(struct mlxsw_core *core,
 static int mlxsw_thermal_module_temp_get(struct thermal_zone_device *tzdev,
 					 int *p_temp)
 {
-	struct mlxsw_thermal_module *tz = tzdev->devdata;
+	struct mlxsw_thermal_module *tz = thermal_zone_device_priv(tzdev);
 	struct mlxsw_thermal *thermal = tz->parent;
 	int temp, crit_temp, emerg_temp;
 	struct device *dev;
@@ -391,7 +391,7 @@ static struct thermal_zone_device_ops mlxsw_thermal_module_ops = {
 static int mlxsw_thermal_gearbox_temp_get(struct thermal_zone_device *tzdev,
 					  int *p_temp)
 {
-	struct mlxsw_thermal_module *tz = tzdev->devdata;
+	struct mlxsw_thermal_module *tz = thermal_zone_device_priv(tzdev);
 	struct mlxsw_thermal *thermal = tz->parent;
 	char mtmp_pl[MLXSW_REG_MTMP_LEN];
 	u16 index;

drivers/net/wireless/intel/iwlwifi/mvm/tt.c

@@ -615,7 +615,7 @@ int iwl_mvm_send_temp_report_ths_cmd(struct iwl_mvm *mvm)
 static int iwl_mvm_tzone_get_temp(struct thermal_zone_device *device,
 				  int *temperature)
 {
-	struct iwl_mvm *mvm = (struct iwl_mvm *)device->devdata;
+	struct iwl_mvm *mvm = thermal_zone_device_priv(device);
 	int ret;
 	int temp;
 
@@ -641,7 +641,7 @@ static int iwl_mvm_tzone_get_temp(struct thermal_zone_device *device,
 static int iwl_mvm_tzone_set_trip_temp(struct thermal_zone_device *device,
 				       int trip, int temp)
 {
-	struct iwl_mvm *mvm = (struct iwl_mvm *)device->devdata;
+	struct iwl_mvm *mvm = thermal_zone_device_priv(device);
 	struct iwl_mvm_thermal_device *tzone;
 	int ret;
 

drivers/platform/x86/acerhdf.c

@@ -79,7 +79,6 @@ static unsigned int list_supported;
 static unsigned int fanstate = ACERHDF_FAN_AUTO;
 static char force_bios[16];
 static char force_product[16];
-static unsigned int prev_interval;
 static struct thermal_zone_device *thz_dev;
 static struct thermal_cooling_device *cl_dev;
 static struct platform_device *acerhdf_dev;
@@ -346,20 +345,15 @@ static void acerhdf_check_param(struct thermal_zone_device *thermal)
 	trips[0].temperature = fanon;
 	trips[0].hysteresis  = fanon - fanoff;
 
-	if (kernelmode && prev_interval != interval) {
+	if (kernelmode) {
 		if (interval > ACERHDF_MAX_INTERVAL) {
 			pr_err("interval too high, set to %d\n",
 			       ACERHDF_MAX_INTERVAL);
 			interval = ACERHDF_MAX_INTERVAL;
 		}
+
 		if (verbose)
 			pr_notice("interval changed to: %d\n", interval);
-
-		if (thermal)
-			thermal->polling_delay_jiffies =
-				round_jiffies(msecs_to_jiffies(interval * 1000));
-
-		prev_interval = interval;
 	}
 }
 
@@ -697,13 +691,6 @@ static int __init acerhdf_register_thermal(void)
 	if (ret)
 		return ret;
 
-	if (strcmp(thz_dev->governor->name,
-				acerhdf_zone_params.governor_name)) {
-		pr_err("Didn't get thermal governor %s, perhaps not compiled into thermal subsystem.\n",
-				acerhdf_zone_params.governor_name);
-		return -EINVAL;
-	}
-
 	return 0;
 }
 
@@ -801,5 +788,5 @@ static const struct kernel_param_ops interval_ops = {
 	.get = param_get_uint,
 };
 
-module_param_cb(interval, &interval_ops, &interval, 0600);
+module_param_cb(interval, &interval_ops, &interval, 0000);
 MODULE_PARM_DESC(interval, "Polling interval of temperature check");

drivers/power/supply/power_supply_core.c

@@ -1142,7 +1142,7 @@ static int power_supply_read_temp(struct thermal_zone_device *tzd,
 	int ret;
 
 	WARN_ON(tzd == NULL);
-	psy = tzd->devdata;
+	psy = thermal_zone_device_priv(tzd);
 	ret = power_supply_get_property(psy, POWER_SUPPLY_PROP_TEMP, &val);
 	if (ret)
 		return ret;

drivers/regulator/max8973-regulator.c

@@ -436,7 +436,7 @@ static int max8973_init_dcdc(struct max8973_chip *max,
 
 static int max8973_thermal_read_temp(struct thermal_zone_device *tz, int *temp)
 {
-	struct max8973_chip *mchip = tz->devdata;
+	struct max8973_chip *mchip = thermal_zone_device_priv(tz);
 	unsigned int val;
 	int ret;
 

drivers/thermal/amlogic_thermal.c

@@ -181,7 +181,7 @@ static int amlogic_thermal_disable(struct amlogic_thermal *data)
 static int amlogic_thermal_get_temp(struct thermal_zone_device *tz, int *temp)
 {
 	unsigned int tval;
-	struct amlogic_thermal *pdata = tz->devdata;
+	struct amlogic_thermal *pdata = thermal_zone_device_priv(tz);
 
 	if (!pdata)
 		return -EINVAL;
@@ -285,7 +285,7 @@ static int amlogic_thermal_probe(struct platform_device *pdev)
 		return ret;
 	}
 
-	if (devm_thermal_add_hwmon_sysfs(pdata->tzd))
+	if (devm_thermal_add_hwmon_sysfs(&pdev->dev, pdata->tzd))
 		dev_warn(&pdev->dev, "Failed to add hwmon sysfs attributes\n");
 
 	ret = amlogic_thermal_initialize(pdata);

drivers/thermal/armada_thermal.c

@@ -360,11 +360,8 @@ static int armada_select_channel(struct armada_thermal_priv *priv, int channel)
 	 * we must absolutely wait for the sensor validity bit to ensure we read
 	 * actual data.
 	 */
-	if (armada_wait_sensor_validity(priv)) {
-		dev_err(priv->dev,
-			"Temperature sensor reading not valid\n");
+	if (armada_wait_sensor_validity(priv))
 		return -EIO;
-	}
 
 	return 0;
 }
@@ -398,15 +395,12 @@ static int armada_read_sensor(struct armada_thermal_priv *priv, int *temp)
 static int armada_get_temp_legacy(struct thermal_zone_device *thermal,
 				  int *temp)
 {
-	struct armada_thermal_priv *priv = thermal->devdata;
+	struct armada_thermal_priv *priv = thermal_zone_device_priv(thermal);
 	int ret;
 
 	/* Valid check */
-	if (!armada_is_valid(priv)) {
-		dev_err(priv->dev,
-			"Temperature sensor reading not valid\n");
+	if (!armada_is_valid(priv))
 		return -EIO;
-	}
 
 	/* Do the actual reading */
 	ret = armada_read_sensor(priv, temp);
@@ -420,7 +414,7 @@ static struct thermal_zone_device_ops legacy_ops = {
 
 static int armada_get_temp(struct thermal_zone_device *tz, int *temp)
 {
-	struct armada_thermal_sensor *sensor = tz->devdata;
+	struct armada_thermal_sensor *sensor = thermal_zone_device_priv(tz);
 	struct armada_thermal_priv *priv = sensor->priv;
 	int ret;
 

drivers/thermal/broadcom/bcm2711_thermal.c

@@ -33,7 +33,7 @@ struct bcm2711_thermal_priv {
 
 static int bcm2711_get_temp(struct thermal_zone_device *tz, int *temp)
 {
-	struct bcm2711_thermal_priv *priv = tz->devdata;
+	struct bcm2711_thermal_priv *priv = thermal_zone_device_priv(tz);
 	int slope = thermal_zone_get_slope(tz);
 	int offset = thermal_zone_get_offset(tz);
 	u32 val;
@@ -98,7 +98,6 @@ static int bcm2711_thermal_probe(struct platform_device *pdev)
 
 	priv->thermal = thermal;
 
-	thermal->tzp->no_hwmon = false;
 	return thermal_add_hwmon_sysfs(thermal);
 }
 

drivers/thermal/broadcom/bcm2835_thermal.c

@@ -90,7 +90,7 @@ static int bcm2835_thermal_temp2adc(int temp, int offset, int slope)
 
 static int bcm2835_thermal_get_temp(struct thermal_zone_device *tz, int *temp)
 {
-	struct bcm2835_thermal_data *data = tz->devdata;
+	struct bcm2835_thermal_data *data = thermal_zone_device_priv(tz);
 	u32 val = readl(data->regs + BCM2835_TS_TSENSSTAT);
 
 	if (!(val & BCM2835_TS_TSENSSTAT_VALID))
@@ -267,7 +267,6 @@ static int bcm2835_thermal_probe(struct platform_device *pdev)
 	 * Thermal_zone doesn't enable hwmon as default,
 	 * enable it here
 	 */
-	tz->tzp->no_hwmon = false;
 	err = thermal_add_hwmon_sysfs(tz);
 	if (err)
 		goto err_tz;

drivers/thermal/broadcom/brcmstb_thermal.c

@@ -152,16 +152,14 @@ static inline u32 avs_tmon_temp_to_code(struct brcmstb_thermal_priv *priv,
 
 static int brcmstb_get_temp(struct thermal_zone_device *tz, int *temp)
 {
-	struct brcmstb_thermal_priv *priv = tz->devdata;
+	struct brcmstb_thermal_priv *priv = thermal_zone_device_priv(tz);
 	u32 val;
 	long t;
 
 	val = __raw_readl(priv->tmon_base + AVS_TMON_STATUS);
 
-	if (!(val & AVS_TMON_STATUS_valid_msk)) {
-		dev_err(priv->dev, "reading not valid\n");
+	if (!(val & AVS_TMON_STATUS_valid_msk))
 		return -EIO;
-	}
 
 	val = (val & AVS_TMON_STATUS_data_msk) >> AVS_TMON_STATUS_data_shift;
 
@@ -262,7 +260,7 @@ static irqreturn_t brcmstb_tmon_irq_thread(int irq, void *data)
 
 static int brcmstb_set_trips(struct thermal_zone_device *tz, int low, int high)
 {
-	struct brcmstb_thermal_priv *priv = tz->devdata;
+	struct brcmstb_thermal_priv *priv = thermal_zone_device_priv(tz);
 
 	dev_dbg(priv->dev, "set trips %d <--> %d\n", low, high);
 

drivers/thermal/broadcom/ns-thermal.c

@@ -16,7 +16,7 @@
 
 static int ns_thermal_get_temp(struct thermal_zone_device *tz, int *temp)
 {
-	void __iomem *pvtmon = tz->devdata;
+	void __iomem *pvtmon = thermal_zone_device_priv(tz);
 	int offset = thermal_zone_get_offset(tz);
 	int slope = thermal_zone_get_slope(tz);
 	u32 val;

drivers/thermal/broadcom/sr-thermal.c

@@ -32,7 +32,7 @@ struct sr_thermal {
 
 static int sr_get_temp(struct thermal_zone_device *tz, int *temp)
 {
-	struct sr_tmon *tmon = tz->devdata;
+	struct sr_tmon *tmon = thermal_zone_device_priv(tz);
 	struct sr_thermal *sr_thermal = tmon->priv;
 
 	*temp = readl(sr_thermal->regs + SR_TMON_TEMP_BASE(tmon->tmon_id));

drivers/thermal/da9062-thermal.c

@@ -41,6 +41,8 @@
 
 #define DA9062_MILLI_CELSIUS(t)			((t) * 1000)
 
+static unsigned int pp_tmp = DA9062_DEFAULT_POLLING_MS_PERIOD;
+
 struct da9062_thermal_config {
 	const char *name;
 };
@@ -95,7 +97,10 @@ static void da9062_thermal_poll_on(struct work_struct *work)
 		thermal_zone_device_update(thermal->zone,
 					   THERMAL_EVENT_UNSPECIFIED);
 
-		delay = thermal->zone->passive_delay_jiffies;
+		/*
+		 * pp_tmp is between 1s and 10s, so we can round the jiffies
+		 */
+		delay = round_jiffies(msecs_to_jiffies(pp_tmp));
 		queue_delayed_work(system_freezable_wq, &thermal->work, delay);
 		return;
 	}
@@ -123,7 +128,7 @@ static irqreturn_t da9062_thermal_irq_handler(int irq, void *data)
 static int da9062_thermal_get_temp(struct thermal_zone_device *z,
 				   int *temp)
 {
-	struct da9062_thermal *thermal = z->devdata;
+	struct da9062_thermal *thermal = thermal_zone_device_priv(z);
 
 	mutex_lock(&thermal->lock);
 	*temp = thermal->temperature;
@@ -155,7 +160,6 @@ static int da9062_thermal_probe(struct platform_device *pdev)
 {
 	struct da9062 *chip = dev_get_drvdata(pdev->dev.parent);
 	struct da9062_thermal *thermal;
-	unsigned int pp_tmp = DA9062_DEFAULT_POLLING_MS_PERIOD;
 	const struct of_device_id *match;
 	int ret = 0;
 
@@ -208,8 +212,7 @@ static int da9062_thermal_probe(struct platform_device *pdev)
 	}
 
 	dev_dbg(&pdev->dev,
-		"TJUNC temperature polling period set at %d ms\n",
-		jiffies_to_msecs(thermal->zone->passive_delay_jiffies));
+		"TJUNC temperature polling period set at %d ms\n", pp_tmp);
 
 	ret = platform_get_irq_byname(pdev, "THERMAL");
 	if (ret < 0)

drivers/thermal/db8500_thermal.c

@@ -60,7 +60,7 @@ struct db8500_thermal_zone {
 /* Callback to get current temperature */
 static int db8500_thermal_get_temp(struct thermal_zone_device *tz, int *temp)
 {
-	struct db8500_thermal_zone *th = tz->devdata;
+	struct db8500_thermal_zone *th = thermal_zone_device_priv(tz);
 
 	/*
 	 * TODO: There is no PRCMU interface to get temperature data currently,

drivers/thermal/dove_thermal.c

@@ -87,15 +87,12 @@ static int dove_get_temp(struct thermal_zone_device *thermal,
 			  int *temp)
 {
 	unsigned long reg;
-	struct dove_thermal_priv *priv = thermal->devdata;
+	struct dove_thermal_priv *priv = thermal_zone_device_priv(thermal);
 
 	/* Valid check */
 	reg = readl_relaxed(priv->control + PMU_TEMP_DIOD_CTRL1_REG);
-	if ((reg & PMU_TDC1_TEMP_VALID_MASK) == 0x0) {
-		dev_err(&thermal->device,
-			"Temperature sensor reading not valid\n");
+	if ((reg & PMU_TDC1_TEMP_VALID_MASK) == 0x0)
 		return -EIO;
-	}
 
 	/*
 	 * Calculate temperature. According to Marvell internal

drivers/thermal/hisi_thermal.c

@@ -431,14 +431,11 @@ static int hi3660_thermal_probe(struct hisi_thermal_data *data)
 
 static int hisi_thermal_get_temp(struct thermal_zone_device *tz, int *temp)
 {
-	struct hisi_thermal_sensor *sensor = tz->devdata;
+	struct hisi_thermal_sensor *sensor = thermal_zone_device_priv(tz);
 	struct hisi_thermal_data *data = sensor->data;
 
 	*temp = data->ops->get_temp(sensor);
 
-	dev_dbg(&data->pdev->dev, "tzd=%p, id=%d, temp=%d, thres=%d\n",
-		sensor->tzd, sensor->id, *temp, sensor->thres_temp);
-
 	return 0;
 }
 

drivers/thermal/imx8mm_thermal.c

@@ -141,7 +141,7 @@ static int imx8mp_tmu_get_temp(void *data, int *temp)
 
 static int tmu_get_temp(struct thermal_zone_device *tz, int *temp)
 {
-	struct tmu_sensor *sensor = tz->devdata;
+	struct tmu_sensor *sensor = thermal_zone_device_priv(tz);
 	struct imx8mm_tmu *tmu = sensor->priv;
 
 	return tmu->socdata->get_temp(sensor, temp);
@@ -343,7 +343,7 @@ static int imx8mm_tmu_probe(struct platform_device *pdev)
 		}
 		tmu->sensors[i].hw_id = i;
 
-		if (devm_thermal_add_hwmon_sysfs(tmu->sensors[i].tzd))
+		if (devm_thermal_add_hwmon_sysfs(&pdev->dev, tmu->sensors[i].tzd))
 			dev_warn(&pdev->dev, "failed to add hwmon sysfs attributes\n");
 	}
 

drivers/thermal/imx_sc_thermal.c

@@ -46,7 +46,7 @@ static int imx_sc_thermal_get_temp(struct thermal_zone_device *tz, int *temp)
 {
 	struct imx_sc_msg_misc_get_temp msg;
 	struct imx_sc_rpc_msg *hdr = &msg.hdr;
-	struct imx_sc_sensor *sensor = tz->devdata;
+	struct imx_sc_sensor *sensor = thermal_zone_device_priv(tz);
 	int ret;
 
 	msg.data.req.resource_id = sensor->resource_id;
@@ -58,11 +58,8 @@ static int imx_sc_thermal_get_temp(struct thermal_zone_device *tz, int *temp)
 	hdr->size = 2;
 
 	ret = imx_scu_call_rpc(thermal_ipc_handle, &msg, true);
-	if (ret) {
-		dev_err(&sensor->tzd->device, "read temp sensor %d failed, ret %d\n",
-			sensor->resource_id, ret);
+	if (ret)
 		return ret;
-	}
 
 	*temp = msg.data.resp.celsius * 1000 + msg.data.resp.tenths * 100;
 
@@ -119,7 +116,7 @@ static int imx_sc_thermal_probe(struct platform_device *pdev)
 			return ret;
 		}
 
-		if (devm_thermal_add_hwmon_sysfs(sensor->tzd))
+		if (devm_thermal_add_hwmon_sysfs(&pdev->dev, sensor->tzd))
 			dev_warn(&pdev->dev, "failed to add hwmon sysfs attributes\n");
 	}
 

drivers/thermal/imx_thermal.c

@@ -252,7 +252,7 @@ static void imx_set_alarm_temp(struct imx_thermal_data *data,
 
 static int imx_get_temp(struct thermal_zone_device *tz, int *temp)
 {
-	struct imx_thermal_data *data = tz->devdata;
+	struct imx_thermal_data *data = thermal_zone_device_priv(tz);
 	const struct thermal_soc_data *soc_data = data->socdata;
 	struct regmap *map = data->tempmon;
 	unsigned int n_meas;
@@ -265,10 +265,8 @@ static int imx_get_temp(struct thermal_zone_device *tz, int *temp)
 
 	regmap_read(map, soc_data->temp_data, &val);
 
-	if ((val & soc_data->temp_valid_mask) == 0) {
-		dev_dbg(&tz->device, "temp measurement never finished\n");
+	if ((val & soc_data->temp_valid_mask) == 0)
 		return -EAGAIN;
-	}
 
 	n_meas = (val & soc_data->temp_value_mask)
 		>> soc_data->temp_value_shift;
@@ -287,13 +285,13 @@ static int imx_get_temp(struct thermal_zone_device *tz, int *temp)
 		if (data->alarm_temp == trips[IMX_TRIP_CRITICAL].temperature &&
 			*temp < trips[IMX_TRIP_PASSIVE].temperature) {
 			imx_set_alarm_temp(data, trips[IMX_TRIP_PASSIVE].temperature);
-			dev_dbg(&tz->device, "thermal alarm off: T < %d\n",
+			dev_dbg(data->dev, "thermal alarm off: T < %d\n",
 				data->alarm_temp / 1000);
 		}
 	}
 
 	if (*temp != data->last_temp) {
-		dev_dbg(&tz->device, "millicelsius: %d\n", *temp);
+		dev_dbg(data->dev, "millicelsius: %d\n", *temp);
 		data->last_temp = *temp;
 	}
 
@@ -311,7 +309,7 @@ static int imx_get_temp(struct thermal_zone_device *tz, int *temp)
 static int imx_change_mode(struct thermal_zone_device *tz,
 			   enum thermal_device_mode mode)
 {
-	struct imx_thermal_data *data = tz->devdata;
+	struct imx_thermal_data *data = thermal_zone_device_priv(tz);
 
 	if (mode == THERMAL_DEVICE_ENABLED) {
 		pm_runtime_get(data->dev);
@@ -342,7 +340,7 @@ static int imx_get_crit_temp(struct thermal_zone_device *tz, int *temp)
 static int imx_set_trip_temp(struct thermal_zone_device *tz, int trip,
 			     int temp)
 {
-	struct imx_thermal_data *data = tz->devdata;
+	struct imx_thermal_data *data = thermal_zone_device_priv(tz);
 	int ret;
 
 	ret = pm_runtime_resume_and_get(data->dev);
@@ -369,36 +367,16 @@ static int imx_set_trip_temp(struct thermal_zone_device *tz, int trip,
 static int imx_bind(struct thermal_zone_device *tz,
 		    struct thermal_cooling_device *cdev)
 {
-	int ret;
-
-	ret = thermal_zone_bind_cooling_device(tz, IMX_TRIP_PASSIVE, cdev,
-					       THERMAL_NO_LIMIT,
-					       THERMAL_NO_LIMIT,
-					       THERMAL_WEIGHT_DEFAULT);
-	if (ret) {
-		dev_err(&tz->device,
-			"binding zone %s with cdev %s failed:%d\n",
-			tz->type, cdev->type, ret);
-		return ret;
-	}
-
-	return 0;
+	return thermal_zone_bind_cooling_device(tz, IMX_TRIP_PASSIVE, cdev,
+						THERMAL_NO_LIMIT,
+						THERMAL_NO_LIMIT,
+						THERMAL_WEIGHT_DEFAULT);
 }
 
 static int imx_unbind(struct thermal_zone_device *tz,
 		      struct thermal_cooling_device *cdev)
 {
-	int ret;
-
-	ret = thermal_zone_unbind_cooling_device(tz, IMX_TRIP_PASSIVE, cdev);
-	if (ret) {
-		dev_err(&tz->device,
-			"unbinding zone %s with cdev %s failed:%d\n",
-			tz->type, cdev->type, ret);
-		return ret;
-	}
-
-	return 0;
+	return thermal_zone_unbind_cooling_device(tz, IMX_TRIP_PASSIVE, cdev);
 }
 
 static struct thermal_zone_device_ops imx_tz_ops = {
@@ -560,8 +538,7 @@ static irqreturn_t imx_thermal_alarm_irq_thread(int irq, void *dev)
 {
 	struct imx_thermal_data *data = dev;
 
-	dev_dbg(&data->tz->device, "THERMAL ALARM: T > %d\n",
-		data->alarm_temp / 1000);
+	dev_dbg(data->dev, "THERMAL ALARM: T > %d\n", data->alarm_temp / 1000);
 
 	thermal_zone_device_update(data->tz, THERMAL_EVENT_UNSPECIFIED);
 

drivers/thermal/intel/int340x_thermal/int3400_thermal.c

@@ -497,7 +497,7 @@ static int int3400_thermal_get_temp(struct thermal_zone_device *thermal,
 static int int3400_thermal_change_mode(struct thermal_zone_device *thermal,
 				       enum thermal_device_mode mode)
 {
-	struct int3400_thermal_priv *priv = thermal->devdata;
+	struct int3400_thermal_priv *priv = thermal_zone_device_priv(thermal);
 	int result = 0;
 
 	if (!priv)

drivers/thermal/intel/int340x_thermal/int340x_thermal_zone.c

@@ -14,7 +14,7 @@
 static int int340x_thermal_get_zone_temp(struct thermal_zone_device *zone,
 					 int *temp)
 {
-	struct int34x_thermal_zone *d = zone->devdata;
+	struct int34x_thermal_zone *d = thermal_zone_device_priv(zone);
 	unsigned long long tmp;
 	acpi_status status;
 
@@ -41,7 +41,7 @@ static int int340x_thermal_get_zone_temp(struct thermal_zone_device *zone,
 static int int340x_thermal_set_trip_temp(struct thermal_zone_device *zone,
 					 int trip, int temp)
 {
-	struct int34x_thermal_zone *d = zone->devdata;
+	struct int34x_thermal_zone *d = thermal_zone_device_priv(zone);
 	char name[] = {'P', 'A', 'T', '0' + trip, '\0'};
 	acpi_status status;
 

drivers/thermal/intel/int340x_thermal/processor_thermal_device_pci.c

@@ -135,7 +135,7 @@ static irqreturn_t proc_thermal_irq_handler(int irq, void *devid)
 
 static int sys_get_curr_temp(struct thermal_zone_device *tzd, int *temp)
 {
-	struct proc_thermal_pci *pci_info = tzd->devdata;
+	struct proc_thermal_pci *pci_info = thermal_zone_device_priv(tzd);
 	u32 _temp;
 
 	proc_thermal_mmio_read(pci_info, PROC_THERMAL_MMIO_PKG_TEMP, &_temp);
@@ -146,7 +146,7 @@ static int sys_get_curr_temp(struct thermal_zone_device *tzd, int *temp)
 
 static int sys_set_trip_temp(struct thermal_zone_device *tzd, int trip, int temp)
 {
-	struct proc_thermal_pci *pci_info = tzd->devdata;
+	struct proc_thermal_pci *pci_info = thermal_zone_device_priv(tzd);
 	int tjmax, _temp;
 
 	if (temp <= 0) {

drivers/thermal/intel/intel_pch_thermal.c

@@ -119,7 +119,7 @@ static int pch_wpt_add_acpi_psv_trip(struct pch_thermal_device *ptd, int trip)
 
 static int pch_thermal_get_temp(struct thermal_zone_device *tzd, int *temp)
 {
-	struct pch_thermal_device *ptd = tzd->devdata;
+	struct pch_thermal_device *ptd = thermal_zone_device_priv(tzd);
 
 	*temp = GET_WPT_TEMP(WPT_TEMP_TSR & readw(ptd->hw_base + WPT_TEMP));
 	return 0;

drivers/thermal/intel/intel_quark_dts_thermal.c

@@ -120,7 +120,7 @@ static DEFINE_MUTEX(dts_update_mutex);
 static int soc_dts_enable(struct thermal_zone_device *tzd)
 {
 	u32 out;
-	struct soc_sensor_entry *aux_entry = tzd->devdata;
+	struct soc_sensor_entry *aux_entry = thermal_zone_device_priv(tzd);
 	int ret;
 
 	ret = iosf_mbi_read(QRK_MBI_UNIT_RMU, MBI_REG_READ,
@@ -148,7 +148,7 @@ static int soc_dts_enable(struct thermal_zone_device *tzd)
 static int soc_dts_disable(struct thermal_zone_device *tzd)
 {
 	u32 out;
-	struct soc_sensor_entry *aux_entry = tzd->devdata;
+	struct soc_sensor_entry *aux_entry = thermal_zone_device_priv(tzd);
 	int ret;
 
 	ret = iosf_mbi_read(QRK_MBI_UNIT_RMU, MBI_REG_READ,
@@ -250,7 +250,7 @@ static int update_trip_temp(struct soc_sensor_entry *aux_entry,
 static inline int sys_set_trip_temp(struct thermal_zone_device *tzd, int trip,
 				int temp)
 {
-	return update_trip_temp(tzd->devdata, trip, temp);
+	return update_trip_temp(thermal_zone_device_priv(tzd), trip, temp);
 }
 
 static int sys_get_curr_temp(struct thermal_zone_device *tzd,

drivers/thermal/intel/intel_soc_dts_iosf.c

@@ -54,7 +54,7 @@ static int sys_get_trip_temp(struct thermal_zone_device *tzd, int trip,
 	struct intel_soc_dts_sensor_entry *dts;
 	struct intel_soc_dts_sensors *sensors;
 
-	dts = tzd->devdata;
+	dts = thermal_zone_device_priv(tzd);
 	sensors = dts->sensors;
 	mutex_lock(&sensors->dts_update_lock);
 	status = iosf_mbi_read(BT_MBI_UNIT_PMC, MBI_REG_READ,
@@ -168,7 +168,7 @@ static int update_trip_temp(struct intel_soc_dts_sensor_entry *dts,
 static int sys_set_trip_temp(struct thermal_zone_device *tzd, int trip,
 			     int temp)
 {
-	struct intel_soc_dts_sensor_entry *dts = tzd->devdata;
+	struct intel_soc_dts_sensor_entry *dts = thermal_zone_device_priv(tzd);
 	struct intel_soc_dts_sensors *sensors = dts->sensors;
 	int status;
 
@@ -176,7 +176,7 @@ static int sys_set_trip_temp(struct thermal_zone_device *tzd, int trip,
 		return -EINVAL;
 
 	mutex_lock(&sensors->dts_update_lock);
-	status = update_trip_temp(tzd->devdata, trip, temp,
+	status = update_trip_temp(dts, trip, temp,
 				  dts->trip_types[trip]);
 	mutex_unlock(&sensors->dts_update_lock);
 
@@ -186,9 +186,7 @@ static int sys_set_trip_temp(struct thermal_zone_device *tzd, int trip,
 static int sys_get_trip_type(struct thermal_zone_device *tzd,
 			     int trip, enum thermal_trip_type *type)
 {
-	struct intel_soc_dts_sensor_entry *dts;
-
-	dts = tzd->devdata;
+	struct intel_soc_dts_sensor_entry *dts = thermal_zone_device_priv(tzd);
 
 	*type = dts->trip_types[trip];
 
@@ -200,11 +198,10 @@ static int sys_get_curr_temp(struct thermal_zone_device *tzd,
 {
 	int status;
 	u32 out;
-	struct intel_soc_dts_sensor_entry *dts;
+	struct intel_soc_dts_sensor_entry *dts = thermal_zone_device_priv(tzd);
 	struct intel_soc_dts_sensors *sensors;
 	unsigned long raw;
 
-	dts = tzd->devdata;
 	sensors = dts->sensors;
 	status = iosf_mbi_read(BT_MBI_UNIT_PMC, MBI_REG_READ,
 			       SOC_DTS_OFFSET_TEMP, &out);

drivers/thermal/intel/x86_pkg_temp_thermal.c

@@ -107,7 +107,7 @@ static struct zone_device *pkg_temp_thermal_get_dev(unsigned int cpu)
 
 static int sys_get_curr_temp(struct thermal_zone_device *tzd, int *temp)
 {
-	struct zone_device *zonedev = tzd->devdata;
+	struct zone_device *zonedev = thermal_zone_device_priv(tzd);
 	int val;
 
 	val = intel_tcc_get_temp(zonedev->cpu, true);
@@ -122,7 +122,7 @@ static int sys_get_curr_temp(struct thermal_zone_device *tzd, int *temp)
 static int
 sys_set_trip_temp(struct thermal_zone_device *tzd, int trip, int temp)
 {
-	struct zone_device *zonedev = tzd->devdata;
+	struct zone_device *zonedev = thermal_zone_device_priv(tzd);
 	u32 l, h, mask, shift, intr;
 	int tj_max, ret;
 

drivers/thermal/k3_bandgap.c

@@ -141,7 +141,7 @@ static int k3_bgp_read_temp(struct k3_thermal_data *devdata,
 
 static int k3_thermal_get_temp(struct thermal_zone_device *tz, int *temp)
 {
-	struct k3_thermal_data *data = tz->devdata;
+	struct k3_thermal_data *data = thermal_zone_device_priv(tz);
 	int ret = 0;
 
 	ret = k3_bgp_read_temp(data, temp);
@@ -222,7 +222,7 @@ static int k3_bandgap_probe(struct platform_device *pdev)
 			goto err_alloc;
 		}
 
-		if (devm_thermal_add_hwmon_sysfs(data[id].tzd))
+		if (devm_thermal_add_hwmon_sysfs(dev, data[id].tzd))
 			dev_warn(dev, "Failed to add hwmon sysfs attributes\n");
 	}
 

drivers/thermal/k3_j72xx_bandgap.c

@@ -248,7 +248,7 @@ static inline int k3_bgp_read_temp(struct k3_thermal_data *devdata,
 /* Get temperature callback function for thermal zone */
 static int k3_thermal_get_temp(struct thermal_zone_device *tz, int *temp)
 {
-	return k3_bgp_read_temp(tz->devdata, temp);
+	return k3_bgp_read_temp(thermal_zone_device_priv(tz), temp);
 }
 
 static const struct thermal_zone_device_ops k3_of_thermal_ops = {

drivers/thermal/kirkwood_thermal.c

@@ -27,17 +27,14 @@ static int kirkwood_get_temp(struct thermal_zone_device *thermal,
 			  int *temp)
 {
 	unsigned long reg;
-	struct kirkwood_thermal_priv *priv = thermal->devdata;
+	struct kirkwood_thermal_priv *priv = thermal_zone_device_priv(thermal);
 
 	reg = readl_relaxed(priv->sensor);
 
 	/* Valid check */
 	if (!((reg >> KIRKWOOD_THERMAL_VALID_OFFSET) &
-	    KIRKWOOD_THERMAL_VALID_MASK)) {
-		dev_err(&thermal->device,
-			"Temperature sensor reading not valid\n");
+	    KIRKWOOD_THERMAL_VALID_MASK))
 		return -EIO;
-	}
 
 	/*
 	 * Calculate temperature. According to Marvell internal

drivers/thermal/max77620_thermal.c

@@ -46,15 +46,13 @@ struct max77620_therm_info {
 
 static int max77620_thermal_read_temp(struct thermal_zone_device *tz, int *temp)
 {
-	struct max77620_therm_info *mtherm = tz->devdata;
+	struct max77620_therm_info *mtherm = thermal_zone_device_priv(tz);
 	unsigned int val;
 	int ret;
 
 	ret = regmap_read(mtherm->rmap, MAX77620_REG_STATLBT, &val);
-	if (ret < 0) {
-		dev_err(mtherm->dev, "Failed to read STATLBT: %d\n", ret);
+	if (ret < 0)
 		return ret;
-	}
 
 	if (val & MAX77620_IRQ_TJALRM2_MASK)
 		*temp = MAX77620_TJALARM2_TEMP;

drivers/thermal/mediatek/auxadc_thermal.c

@@ -763,7 +763,7 @@ static int mtk_thermal_bank_temperature(struct mtk_thermal_bank *bank)
 
 static int mtk_read_temp(struct thermal_zone_device *tz, int *temperature)
 {
-	struct mtk_thermal *mt = tz->devdata;
+	struct mtk_thermal *mt = thermal_zone_device_priv(tz);
 	int i;
 	int tempmax = INT_MIN;
 
@@ -1210,7 +1210,7 @@ static int mtk_thermal_probe(struct platform_device *pdev)
 		goto err_disable_clk_peri_therm;
 	}
 
-	ret = devm_thermal_add_hwmon_sysfs(tzdev);
+	ret = devm_thermal_add_hwmon_sysfs(&pdev->dev, tzdev);
 	if (ret)
 		dev_warn(&pdev->dev, "error in thermal_add_hwmon_sysfs");
 

drivers/thermal/mediatek/lvts_thermal.c

@@ -252,7 +252,7 @@ static u32 lvts_temp_to_raw(int temperature)
 
 static int lvts_get_temp(struct thermal_zone_device *tz, int *temp)
 {
-	struct lvts_sensor *lvts_sensor = tz->devdata;
+	struct lvts_sensor *lvts_sensor = thermal_zone_device_priv(tz);
 	void __iomem *msr = lvts_sensor->msr;
 	u32 value;
 
@@ -290,7 +290,7 @@ static int lvts_get_temp(struct thermal_zone_device *tz, int *temp)
 
 static int lvts_set_trips(struct thermal_zone_device *tz, int low, int high)
 {
-	struct lvts_sensor *lvts_sensor = tz->devdata;
+	struct lvts_sensor *lvts_sensor = thermal_zone_device_priv(tz);
 	void __iomem *base = lvts_sensor->base;
 	u32 raw_low = lvts_temp_to_raw(low);
 	u32 raw_high = lvts_temp_to_raw(high);
@@ -305,7 +305,8 @@ static int lvts_set_trips(struct thermal_zone_device *tz, int low, int high)
 	 * 14-0 : Raw temperature for threshold
 	 */
 	if (low != -INT_MAX) {
-		dev_dbg(&tz->device, "Setting low limit temperature interrupt: %d\n", low);
+		pr_debug("%s: Setting low limit temperature interrupt: %d\n",
+			 thermal_zone_device_type(tz), low);
 		writel(raw_low, LVTS_H2NTHRE(base));
 	}
 
@@ -318,7 +319,8 @@ static int lvts_set_trips(struct thermal_zone_device *tz, int low, int high)
 	 *
 	 * 14-0 : Raw temperature for threshold
 	 */
-	dev_dbg(&tz->device, "Setting high limit temperature interrupt: %d\n", high);
+	pr_debug("%s: Setting high limit temperature interrupt: %d\n",
+		 thermal_zone_device_type(tz), high);
 	writel(raw_high, LVTS_HTHRE(base));
 
 	return 0;

drivers/thermal/qcom/qcom-spmi-adc-tm5.c

@@ -360,7 +360,7 @@ static irqreturn_t adc_tm5_gen2_isr(int irq, void *data)
 
 static int adc_tm5_get_temp(struct thermal_zone_device *tz, int *temp)
 {
-	struct adc_tm5_channel *channel = tz->devdata;
+	struct adc_tm5_channel *channel = thermal_zone_device_priv(tz);
 	int ret;
 
 	if (!channel || !channel->iio)
@@ -642,7 +642,7 @@ static int adc_tm5_gen2_configure(struct adc_tm5_channel *channel, int low, int
 
 static int adc_tm5_set_trips(struct thermal_zone_device *tz, int low, int high)
 {
-	struct adc_tm5_channel *channel = tz->devdata;
+	struct adc_tm5_channel *channel = thermal_zone_device_priv(tz);
 	struct adc_tm5_chip *chip;
 	int ret;
 
@@ -689,7 +689,7 @@ static int adc_tm5_register_tzd(struct adc_tm5_chip *adc_tm)
 			return PTR_ERR(tzd);
 		}
 		adc_tm->channels[i].tzd = tzd;
-		if (devm_thermal_add_hwmon_sysfs(tzd))
+		if (devm_thermal_add_hwmon_sysfs(adc_tm->dev, tzd))
 			dev_warn(adc_tm->dev,
 				 "Failed to add hwmon sysfs attributes\n");
 	}

drivers/thermal/qcom/qcom-spmi-temp-alarm.c

@@ -187,7 +187,7 @@ static int qpnp_tm_update_temp_no_adc(struct qpnp_tm_chip *chip)
 
 static int qpnp_tm_get_temp(struct thermal_zone_device *tz, int *temp)
 {
-	struct qpnp_tm_chip *chip = tz->devdata;
+	struct qpnp_tm_chip *chip = thermal_zone_device_priv(tz);
 	int ret, mili_celsius;
 
 	if (!temp)
@@ -265,7 +265,7 @@ static int qpnp_tm_update_critical_trip_temp(struct qpnp_tm_chip *chip,
 
 static int qpnp_tm_set_trip_temp(struct thermal_zone_device *tz, int trip_id, int temp)
 {
-	struct qpnp_tm_chip *chip = tz->devdata;
+	struct qpnp_tm_chip *chip = thermal_zone_device_priv(tz);
 	struct thermal_trip trip;
 	int ret;
 
@@ -459,7 +459,7 @@ static int qpnp_tm_probe(struct platform_device *pdev)
 		return ret;
 	}
 
-	if (devm_thermal_add_hwmon_sysfs(chip->tz_dev))
+	if (devm_thermal_add_hwmon_sysfs(&pdev->dev, chip->tz_dev))
 		dev_warn(&pdev->dev,
 			 "Failed to add hwmon sysfs attributes\n");
 

drivers/thermal/qcom/tsens.c

@@ -673,7 +673,7 @@ static irqreturn_t tsens_combined_irq_thread(int irq, void *data)
 
 static int tsens_set_trips(struct thermal_zone_device *tz, int low, int high)
 {
-	struct tsens_sensor *s = tz->devdata;
+	struct tsens_sensor *s = thermal_zone_device_priv(tz);
 	struct tsens_priv *priv = s->priv;
 	struct device *dev = priv->dev;
 	struct tsens_irq_data d;
@@ -1057,7 +1057,7 @@ int __init init_common(struct tsens_priv *priv)
 
 static int tsens_get_temp(struct thermal_zone_device *tz, int *temp)
 {
-	struct tsens_sensor *s = tz->devdata;
+	struct tsens_sensor *s = thermal_zone_device_priv(tz);
 	struct tsens_priv *priv = s->priv;
 
 	return priv->ops->get_temp(s, temp);
@@ -1189,7 +1189,7 @@ static int tsens_register(struct tsens_priv *priv)
 		if (priv->ops->enable)
 			priv->ops->enable(priv, i);
 
-		if (devm_thermal_add_hwmon_sysfs(tzd))
+		if (devm_thermal_add_hwmon_sysfs(priv->dev, tzd))
 			dev_warn(priv->dev,
 				 "Failed to add hwmon sysfs attributes\n");
 	}

drivers/thermal/qoriq_thermal.c

@@ -83,7 +83,7 @@ static struct qoriq_tmu_data *qoriq_sensor_to_data(struct qoriq_sensor *s)
 
 static int tmu_get_temp(struct thermal_zone_device *tz, int *temp)
 {
-	struct qoriq_sensor *qsensor = tz->devdata;
+	struct qoriq_sensor *qsensor = thermal_zone_device_priv(tz);
 	struct qoriq_tmu_data *qdata = qoriq_sensor_to_data(qsensor);
 	u32 val;
 	/*
@@ -157,7 +157,7 @@ static int qoriq_tmu_register_tmu_zone(struct device *dev,
 			return ret;
 		}
 
-		if (devm_thermal_add_hwmon_sysfs(tzd))
+		if (devm_thermal_add_hwmon_sysfs(dev, tzd))
 			dev_warn(dev,
 				 "Failed to add hwmon sysfs attributes\n");
 

drivers/thermal/rcar_gen3_thermal.c

@@ -167,7 +167,7 @@ static int rcar_gen3_thermal_round(int temp)
 
 static int rcar_gen3_thermal_get_temp(struct thermal_zone_device *tz, int *temp)
 {
-	struct rcar_gen3_thermal_tsc *tsc = tz->devdata;
+	struct rcar_gen3_thermal_tsc *tsc = thermal_zone_device_priv(tz);
 	int mcelsius, val;
 	int reg;
 
@@ -206,7 +206,7 @@ static int rcar_gen3_thermal_mcelsius_to_temp(struct rcar_gen3_thermal_tsc *tsc,
 
 static int rcar_gen3_thermal_set_trips(struct thermal_zone_device *tz, int low, int high)
 {
-	struct rcar_gen3_thermal_tsc *tsc = tz->devdata;
+	struct rcar_gen3_thermal_tsc *tsc = thermal_zone_device_priv(tz);
 	u32 irqmsk = 0;
 
 	if (low != -INT_MAX) {
@@ -527,7 +527,6 @@ static int rcar_gen3_thermal_probe(struct platform_device *pdev)
 		}
 		tsc->zone = zone;
 
-		tsc->zone->tzp->no_hwmon = false;
 		ret = thermal_add_hwmon_sysfs(tsc->zone);
 		if (ret)
 			goto error_unregister;

drivers/thermal/rcar_thermal.c

@@ -101,7 +101,6 @@ struct rcar_thermal_priv {
 	list_for_each_entry(pos, &common->head, list)
 
 #define MCELSIUS(temp)			((temp) * 1000)
-#define rcar_zone_to_priv(zone)		((zone)->devdata)
 #define rcar_priv_to_dev(priv)		((priv)->common->dev)
 #define rcar_has_irq_support(priv)	((priv)->common->base)
 #define rcar_id_to_shift(priv)		((priv)->id * 8)
@@ -273,7 +272,7 @@ static int rcar_thermal_get_current_temp(struct rcar_thermal_priv *priv,
 
 static int rcar_thermal_get_temp(struct thermal_zone_device *zone, int *temp)
 {
-	struct rcar_thermal_priv *priv = rcar_zone_to_priv(zone);
+	struct rcar_thermal_priv *priv = thermal_zone_device_priv(zone);
 
 	return rcar_thermal_get_current_temp(priv, temp);
 }
@@ -510,11 +509,6 @@ static int rcar_thermal_probe(struct platform_device *pdev)
 		}
 
 		if (chip->use_of_thermal) {
-			/*
-			 * thermal_zone doesn't enable hwmon as default,
-			 * but, enable it here to keep compatible
-			 */
-			priv->zone->tzp->no_hwmon = false;
 			ret = thermal_add_hwmon_sysfs(priv->zone);
 			if (ret)
 				goto error_unregister;

drivers/thermal/rockchip_thermal.c

@@ -1213,7 +1213,7 @@ static irqreturn_t rockchip_thermal_alarm_irq_thread(int irq, void *dev)
 
 static int rockchip_thermal_set_trips(struct thermal_zone_device *tz, int low, int high)
 {
-	struct rockchip_thermal_sensor *sensor = tz->devdata;
+	struct rockchip_thermal_sensor *sensor = thermal_zone_device_priv(tz);
 	struct rockchip_thermal_data *thermal = sensor->thermal;
 	const struct rockchip_tsadc_chip *tsadc = thermal->chip;
 
@@ -1226,16 +1226,13 @@ static int rockchip_thermal_set_trips(struct thermal_zone_device *tz, int low, i
 
 static int rockchip_thermal_get_temp(struct thermal_zone_device *tz, int *out_temp)
 {
-	struct rockchip_thermal_sensor *sensor = tz->devdata;
+	struct rockchip_thermal_sensor *sensor = thermal_zone_device_priv(tz);
 	struct rockchip_thermal_data *thermal = sensor->thermal;
 	const struct rockchip_tsadc_chip *tsadc = sensor->thermal->chip;
 	int retval;
 
 	retval = tsadc->get_temp(&tsadc->table,
 				 sensor->id, thermal->regs, out_temp);
-	dev_dbg(&thermal->pdev->dev, "sensor %d - temp: %d, retval: %d\n",
-		sensor->id, *out_temp, retval);
-
 	return retval;
 }
 
@@ -1454,7 +1451,6 @@ static int rockchip_thermal_probe(struct platform_device *pdev)
 
 	for (i = 0; i < thermal->chip->chn_num; i++) {
 		rockchip_thermal_toggle_sensor(&thermal->sensors[i], true);
-		thermal->sensors[i].tzd->tzp->no_hwmon = false;
 		error = thermal_add_hwmon_sysfs(thermal->sensors[i].tzd);
 		if (error)
 			dev_warn(&pdev->dev,

drivers/thermal/rzg2l_thermal.c

@@ -75,7 +75,7 @@ static inline void rzg2l_thermal_write(struct rzg2l_thermal_priv *priv, u32 reg,
 
 static int rzg2l_thermal_get_temp(struct thermal_zone_device *tz, int *temp)
 {
-	struct rzg2l_thermal_priv *priv = tz->devdata;
+	struct rzg2l_thermal_priv *priv = thermal_zone_device_priv(tz);
 	u32 result = 0, dsensor, ts_code_ave;
 	int val, i;
 
@@ -216,7 +216,6 @@ static int rzg2l_thermal_probe(struct platform_device *pdev)
 	}
 
 	priv->zone = zone;
-	priv->zone->tzp->no_hwmon = false;
 	ret = thermal_add_hwmon_sysfs(priv->zone);
 	if (ret)
 		goto err;

drivers/thermal/samsung/exynos_tmu.c

@@ -645,7 +645,7 @@ static void exynos7_tmu_control(struct platform_device *pdev, bool on)
 
 static int exynos_get_temp(struct thermal_zone_device *tz, int *temp)
 {
-	struct exynos_tmu_data *data = tz->devdata;
+	struct exynos_tmu_data *data = thermal_zone_device_priv(tz);
 	int value, ret = 0;
 
 	if (!data || !data->tmu_read)
@@ -723,7 +723,7 @@ static void exynos4412_tmu_set_emulation(struct exynos_tmu_data *data,
 
 static int exynos_tmu_set_emulation(struct thermal_zone_device *tz, int temp)
 {
-	struct exynos_tmu_data *data = tz->devdata;
+	struct exynos_tmu_data *data = thermal_zone_device_priv(tz);
 	int ret = -EINVAL;
 
 	if (data->soc == SOC_ARCH_EXYNOS4210)

drivers/thermal/spear_thermal.c

@@ -31,7 +31,7 @@ struct spear_thermal_dev {
 static inline int thermal_get_temp(struct thermal_zone_device *thermal,
 				int *temp)
 {
-	struct spear_thermal_dev *stdev = thermal->devdata;
+	struct spear_thermal_dev *stdev = thermal_zone_device_priv(thermal);
 
 	/*
 	 * Data are ready to be read after 628 usec from POWERDOWN signal
@@ -48,7 +48,7 @@ static struct thermal_zone_device_ops ops = {
 static int __maybe_unused spear_thermal_suspend(struct device *dev)
 {
 	struct thermal_zone_device *spear_thermal = dev_get_drvdata(dev);
-	struct spear_thermal_dev *stdev = spear_thermal->devdata;
+	struct spear_thermal_dev *stdev = thermal_zone_device_priv(spear_thermal);
 	unsigned int actual_mask = 0;
 
 	/* Disable SPEAr Thermal Sensor */
@@ -64,7 +64,7 @@ static int __maybe_unused spear_thermal_suspend(struct device *dev)
 static int __maybe_unused spear_thermal_resume(struct device *dev)
 {
 	struct thermal_zone_device *spear_thermal = dev_get_drvdata(dev);
-	struct spear_thermal_dev *stdev = spear_thermal->devdata;
+	struct spear_thermal_dev *stdev = thermal_zone_device_priv(spear_thermal);
 	unsigned int actual_mask = 0;
 	int ret = 0;
 
@@ -137,7 +137,7 @@ static int spear_thermal_probe(struct platform_device *pdev)
 
 	platform_set_drvdata(pdev, spear_thermal);
 
-	dev_info(&spear_thermal->device, "Thermal Sensor Loaded at: 0x%p.\n",
+	dev_info(&pdev->dev, "Thermal Sensor Loaded at: 0x%p.\n",
 			stdev->thermal_base);
 
 	return 0;
@@ -154,7 +154,7 @@ static int spear_thermal_exit(struct platform_device *pdev)
 {
 	unsigned int actual_mask = 0;
 	struct thermal_zone_device *spear_thermal = platform_get_drvdata(pdev);
-	struct spear_thermal_dev *stdev = spear_thermal->devdata;
+	struct spear_thermal_dev *stdev = thermal_zone_device_priv(spear_thermal);
 
 	thermal_zone_device_unregister(spear_thermal);
 

drivers/thermal/sprd_thermal.c

@@ -206,7 +206,7 @@ static int sprd_thm_temp_to_rawdata(int temp, struct sprd_thermal_sensor *sen)
 
 static int sprd_thm_read_temp(struct thermal_zone_device *tz, int *temp)
 {
-	struct sprd_thermal_sensor *sen = tz->devdata;
+	struct sprd_thermal_sensor *sen = thermal_zone_device_priv(tz);
 	u32 data;
 
 	data = readl(sen->data->base + SPRD_THM_TEMP(sen->id)) &

drivers/thermal/st/st_thermal.c

@@ -108,8 +108,7 @@ static int st_thermal_calibration(struct st_thermal_sensor *sensor)
 /* Callback to get temperature from HW*/
 static int st_thermal_get_temp(struct thermal_zone_device *th, int *temperature)
 {
-	struct st_thermal_sensor *sensor = th->devdata;
-	struct device *dev = sensor->dev;
+	struct st_thermal_sensor *sensor = thermal_zone_device_priv(th);
 	unsigned int temp;
 	unsigned int overflow;
 	int ret;
@@ -127,8 +126,6 @@ static int st_thermal_get_temp(struct thermal_zone_device *th, int *temperature)
 	temp += sensor->cdata->temp_adjust_val;
 	temp = mcelsius(temp);
 
-	dev_dbg(dev, "temperature: %d\n", temp);
-
 	*temperature = temp;
 
 	return 0;

drivers/thermal/st/stm_thermal.c

@@ -303,7 +303,7 @@ static int stm_disable_irq(struct stm_thermal_sensor *sensor)
 
 static int stm_thermal_set_trips(struct thermal_zone_device *tz, int low, int high)
 {
-	struct stm_thermal_sensor *sensor = tz->devdata;
+	struct stm_thermal_sensor *sensor = thermal_zone_device_priv(tz);
 	u32 itr1, th;
 	int ret;
 
@@ -351,7 +351,7 @@ static int stm_thermal_set_trips(struct thermal_zone_device *tz, int low, int hi
 /* Callback to get temperature from HW */
 static int stm_thermal_get_temp(struct thermal_zone_device *tz, int *temp)
 {
-	struct stm_thermal_sensor *sensor = tz->devdata;
+	struct stm_thermal_sensor *sensor = thermal_zone_device_priv(tz);
 	u32 periods;
 	int freqM, ret;
 

drivers/thermal/sun8i_thermal.c

@@ -110,7 +110,7 @@ static int sun50i_h5_calc_temp(struct ths_device *tmdev,
 
 static int sun8i_ths_get_temp(struct thermal_zone_device *tz, int *temp)
 {
-	struct tsensor *s = tz->devdata;
+	struct tsensor *s = thermal_zone_device_priv(tz);
 	struct ths_device *tmdev = s->tmdev;
 	int val = 0;
 
@@ -475,7 +475,7 @@ static int sun8i_ths_register(struct ths_device *tmdev)
 		if (IS_ERR(tmdev->sensor[i].tzd))
 			return PTR_ERR(tmdev->sensor[i].tzd);
 
-		if (devm_thermal_add_hwmon_sysfs(tmdev->sensor[i].tzd))
+		if (devm_thermal_add_hwmon_sysfs(tmdev->dev, tmdev->sensor[i].tzd))
 			dev_warn(tmdev->dev,
 				 "Failed to add hwmon sysfs attributes\n");
 	}

drivers/thermal/tegra/soctherm.c

@@ -423,7 +423,7 @@ static int translate_temp(u16 val)
 
 static int tegra_thermctl_get_temp(struct thermal_zone_device *tz, int *out_temp)
 {
-	struct tegra_thermctl_zone *zone = tz->devdata;
+	struct tegra_thermctl_zone *zone = thermal_zone_device_priv(tz);
 	u32 val;
 
 	val = readl(zone->reg);
@@ -584,7 +584,7 @@ static int tsensor_group_thermtrip_get(struct tegra_soctherm *ts, int id)
 
 static int tegra_thermctl_set_trip_temp(struct thermal_zone_device *tz, int trip_id, int temp)
 {
-	struct tegra_thermctl_zone *zone = tz->devdata;
+	struct tegra_thermctl_zone *zone = thermal_zone_device_priv(tz);
 	struct tegra_soctherm *ts = zone->ts;
 	struct thermal_trip trip;
 	const struct tegra_tsensor_group *sg = zone->sg;
@@ -658,7 +658,7 @@ static void thermal_irq_disable(struct tegra_thermctl_zone *zn)
 
 static int tegra_thermctl_set_trips(struct thermal_zone_device *tz, int lo, int hi)
 {
-	struct tegra_thermctl_zone *zone = tz->devdata;
+	struct tegra_thermctl_zone *zone = thermal_zone_device_priv(tz);
 	u32 r;
 
 	thermal_irq_disable(zone);

drivers/thermal/tegra/tegra-bpmp-thermal.c

@@ -62,12 +62,14 @@ static int __tegra_bpmp_thermal_get_temp(struct tegra_bpmp_thermal_zone *zone,
 
 static int tegra_bpmp_thermal_get_temp(struct thermal_zone_device *tz, int *out_temp)
 {
-	return __tegra_bpmp_thermal_get_temp(tz->devdata, out_temp);
+	struct tegra_bpmp_thermal_zone *zone = thermal_zone_device_priv(tz);
+
+	return __tegra_bpmp_thermal_get_temp(zone, out_temp);
 }
 
 static int tegra_bpmp_thermal_set_trips(struct thermal_zone_device *tz, int low, int high)
 {
-	struct tegra_bpmp_thermal_zone *zone = tz->devdata;
+	struct tegra_bpmp_thermal_zone *zone = thermal_zone_device_priv(tz);
 	struct mrq_thermal_host_to_bpmp_request req;
 	struct tegra_bpmp_message msg;
 	int err;

drivers/thermal/tegra/tegra30-tsensor.c

@@ -160,7 +160,7 @@ static void devm_tegra_tsensor_hw_disable(void *data)
 
 static int tegra_tsensor_get_temp(struct thermal_zone_device *tz, int *temp)
 {
-	const struct tegra_tsensor_channel *tsc = tz->devdata;
+	const struct tegra_tsensor_channel *tsc = thermal_zone_device_priv(tz);
 	const struct tegra_tsensor *ts = tsc->ts;
 	int err, c1, c2, c3, c4, counter;
 	u32 val;
@@ -218,7 +218,7 @@ static int tegra_tsensor_temp_to_counter(const struct tegra_tsensor *ts, int tem
 
 static int tegra_tsensor_set_trips(struct thermal_zone_device *tz, int low, int high)
 {
-	const struct tegra_tsensor_channel *tsc = tz->devdata;
+	const struct tegra_tsensor_channel *tsc = thermal_zone_device_priv(tz);
 	const struct tegra_tsensor *ts = tsc->ts;
 	u32 val;
 
@@ -359,9 +359,6 @@ static int tegra_tsensor_enable_hw_channel(const struct tegra_tsensor *ts,
 
 	tegra_tsensor_get_hw_channel_trips(tzd, &hot_trip, &crit_trip);
 
-	/* prevent potential racing with tegra_tsensor_set_trips() */
-	mutex_lock(&tzd->lock);
-
 	dev_info_once(ts->dev, "ch%u: PMC emergency shutdown trip set to %dC\n",
 		      id, DIV_ROUND_CLOSEST(crit_trip, 1000));
 
@@ -404,8 +401,6 @@ static int tegra_tsensor_enable_hw_channel(const struct tegra_tsensor *ts,
 	val |= FIELD_PREP(TSENSOR_SENSOR0_CONFIG0_INTR_THERMAL_RST_EN, 1);
 	writel_relaxed(val, tsc->regs + TSENSOR_SENSOR0_CONFIG0);
 
-	mutex_unlock(&tzd->lock);
-
 	err = thermal_zone_device_enable(tzd);
 	if (err) {
 		dev_err(ts->dev, "ch%u: failed to enable zone: %d\n", id, err);
@@ -528,7 +523,7 @@ static int tegra_tsensor_register_channel(struct tegra_tsensor *ts,
 		return 0;
 	}
 
-	if (devm_thermal_add_hwmon_sysfs(tsc->tzd))
+	if (devm_thermal_add_hwmon_sysfs(ts->dev, tsc->tzd))
 		dev_warn(ts->dev, "failed to add hwmon sysfs attributes\n");
 
 	return 0;
@@ -585,6 +580,20 @@ static int tegra_tsensor_probe(struct platform_device *pdev)
 			return err;
 	}
 
+	/*
+	 * Enable the channels before setting the interrupt so
+	 * set_trips() can not be called while we are setting up the
+	 * register TSENSOR_SENSOR0_CONFIG1. With this we close a
+	 * potential race window where we are setting up the TH2 and
+	 * the temperature hits TH1 resulting to an update of the
+	 * TSENSOR_SENSOR0_CONFIG1 register in the ISR.
+	 */
+	for (i = 0; i < ARRAY_SIZE(ts->ch); i++) {
+		err = tegra_tsensor_enable_hw_channel(ts, i);
+		if (err)
+			return err;
+	}
+
 	err = devm_request_threaded_irq(&pdev->dev, irq, NULL,
 					tegra_tsensor_isr, IRQF_ONESHOT,
 					"tegra_tsensor", ts);
@@ -592,12 +601,6 @@ static int tegra_tsensor_probe(struct platform_device *pdev)
 		return dev_err_probe(&pdev->dev, err,
 				     "failed to request interrupt\n");
 
-	for (i = 0; i < ARRAY_SIZE(ts->ch); i++) {
-		err = tegra_tsensor_enable_hw_channel(ts, i);
-		if (err)
-			return err;
-	}
-
 	return 0;
 }
 

drivers/thermal/thermal-generic-adc.c

@@ -54,15 +54,14 @@ static int gadc_thermal_adc_to_temp(struct gadc_thermal_info *gti, int val)
 
 static int gadc_thermal_get_temp(struct thermal_zone_device *tz, int *temp)
 {
-	struct gadc_thermal_info *gti = tz->devdata;
+	struct gadc_thermal_info *gti = thermal_zone_device_priv(tz);
 	int val;
 	int ret;
 
 	ret = iio_read_channel_processed(gti->channel, &val);
-	if (ret < 0) {
-		dev_err(gti->dev, "IIO channel read failed %d\n", ret);
+	if (ret < 0)
 		return ret;
-	}
+
 	*temp = gadc_thermal_adc_to_temp(gti, val);
 
 	return 0;

drivers/thermal/thermal_core.c

@@ -1467,6 +1467,24 @@ struct thermal_zone_device *thermal_zone_device_register(const char *type, int n
 }
 EXPORT_SYMBOL_GPL(thermal_zone_device_register);
 
+void *thermal_zone_device_priv(struct thermal_zone_device *tzd)
+{
+	return tzd->devdata;
+}
+EXPORT_SYMBOL_GPL(thermal_zone_device_priv);
+
+const char *thermal_zone_device_type(struct thermal_zone_device *tzd)
+{
+	return tzd->type;
+}
+EXPORT_SYMBOL_GPL(thermal_zone_device_type);
+
+int thermal_zone_device_id(struct thermal_zone_device *tzd)
+{
+	return tzd->id;
+}
+EXPORT_SYMBOL_GPL(thermal_zone_device_id);
+
 /**
  * thermal_zone_device_unregister - removes the registered thermal zone device
  * @tz: the thermal zone device to remove

drivers/thermal/thermal_helpers.c

@@ -107,6 +107,9 @@ int __thermal_zone_get_temp(struct thermal_zone_device *tz, int *temp)
 			*temp = tz->emul_temperature;
 	}
 
+	if (ret)
+		dev_dbg(&tz->device, "Failed to get temperature: %d\n", ret);
+
 	return ret;
 }
 

drivers/thermal/thermal_hwmon.c

@@ -17,6 +17,7 @@
 #include <linux/thermal.h>
 
 #include "thermal_hwmon.h"
+#include "thermal_core.h"
 
 /* hwmon sys I/F */
 /* thermal zone devices with the same type share one hwmon device */
@@ -228,14 +229,14 @@ void thermal_remove_hwmon_sysfs(struct thermal_zone_device *tz)
 	hwmon = thermal_hwmon_lookup_by_type(tz);
 	if (unlikely(!hwmon)) {
 		/* Should never happen... */
-		dev_dbg(&tz->device, "hwmon device lookup failed!\n");
+		dev_dbg(hwmon->device, "hwmon device lookup failed!\n");
 		return;
 	}
 
 	temp = thermal_hwmon_lookup_temp(hwmon, tz);
 	if (unlikely(!temp)) {
 		/* Should never happen... */
-		dev_dbg(&tz->device, "temperature input lookup failed!\n");
+		dev_dbg(hwmon->device, "temperature input lookup failed!\n");
 		return;
 	}
 
@@ -263,7 +264,7 @@ static void devm_thermal_hwmon_release(struct device *dev, void *res)
 	thermal_remove_hwmon_sysfs(*(struct thermal_zone_device **)res);
 }
 
-int devm_thermal_add_hwmon_sysfs(struct thermal_zone_device *tz)
+int devm_thermal_add_hwmon_sysfs(struct device *dev, struct thermal_zone_device *tz)
 {
 	struct thermal_zone_device **ptr;
 	int ret;
@@ -280,7 +281,7 @@ int devm_thermal_add_hwmon_sysfs(struct thermal_zone_device *tz)
 	}
 
 	*ptr = tz;
-	devres_add(&tz->device, ptr);
+	devres_add(dev, ptr);
 
 	return ret;
 }

drivers/thermal/thermal_hwmon.h

@@ -17,7 +17,7 @@
 
 #ifdef CONFIG_THERMAL_HWMON
 int thermal_add_hwmon_sysfs(struct thermal_zone_device *tz);
-int devm_thermal_add_hwmon_sysfs(struct thermal_zone_device *tz);
+int devm_thermal_add_hwmon_sysfs(struct device *dev, struct thermal_zone_device *tz);
 void thermal_remove_hwmon_sysfs(struct thermal_zone_device *tz);
 #else
 static inline int
@@ -27,7 +27,7 @@ thermal_add_hwmon_sysfs(struct thermal_zone_device *tz)
 }
 
 static inline int
-devm_thermal_add_hwmon_sysfs(struct thermal_zone_device *tz)
+devm_thermal_add_hwmon_sysfs(struct device *dev, struct thermal_zone_device *tz)
 {
 	return 0;
 }

drivers/thermal/thermal_mmio.c

@@ -23,7 +23,7 @@ static u32 thermal_mmio_readb(void __iomem *mmio_base)
 static int thermal_mmio_get_temperature(struct thermal_zone_device *tz, int *temp)
 {
 	int t;
-	struct thermal_mmio *sensor = tz->devdata;
+	struct thermal_mmio *sensor = thermal_zone_device_priv(tz);
 
 	t = sensor->read_mmio(sensor->mmio_base) & sensor->mask;
 	t *= sensor->factor;

drivers/thermal/ti-soc-thermal/ti-thermal-common.c

@@ -43,8 +43,8 @@ static void ti_thermal_work(struct work_struct *work)
 
 	thermal_zone_device_update(data->ti_thermal, THERMAL_EVENT_UNSPECIFIED);
 
-	dev_dbg(&data->ti_thermal->device, "updated thermal zone %s\n",
-		data->ti_thermal->type);
+	dev_dbg(data->bgp->dev, "updated thermal zone %s\n",
+		thermal_zone_device_type(data->ti_thermal));
 }
 
 /**
@@ -68,7 +68,7 @@ static inline int ti_thermal_hotspot_temperature(int t, int s, int c)
 static inline int __ti_thermal_get_temp(struct thermal_zone_device *tz, int *temp)
 {
 	struct thermal_zone_device *pcb_tz = NULL;
-	struct ti_thermal_data *data = tz->devdata;
+	struct ti_thermal_data *data = thermal_zone_device_priv(tz);
 	struct ti_bandgap *bgp;
 	const struct ti_temp_sensor *s;
 	int ret, tmp, slope, constant;
@@ -109,7 +109,7 @@ static inline int __ti_thermal_get_temp(struct thermal_zone_device *tz, int *tem
 
 static int __ti_thermal_get_trend(struct thermal_zone_device *tz, int trip, enum thermal_trend *trend)
 {
-	struct ti_thermal_data *data = tz->devdata;
+	struct ti_thermal_data *data = thermal_zone_device_priv(tz);
 	struct ti_bandgap *bgp;
 	int id, tr, ret = 0;
 
@@ -182,7 +182,7 @@ int ti_thermal_expose_sensor(struct ti_bandgap *bgp, int id,
 	ti_bandgap_set_sensor_data(bgp, id, data);
 	ti_bandgap_write_update_interval(bgp, data->sensor_id, interval);
 
-	if (devm_thermal_add_hwmon_sysfs(data->ti_thermal))
+	if (devm_thermal_add_hwmon_sysfs(bgp->dev, data->ti_thermal))
 		dev_warn(bgp->dev, "failed to add hwmon sysfs attributes\n");
 
 	return 0;

drivers/thermal/uniphier_thermal.c

@@ -187,7 +187,7 @@ static void uniphier_tm_disable_sensor(struct uniphier_tm_dev *tdev)
 
 static int uniphier_tm_get_temp(struct thermal_zone_device *tz, int *out_temp)
 {
-	struct uniphier_tm_dev *tdev = tz->devdata;
+	struct uniphier_tm_dev *tdev = thermal_zone_device_priv(tz);
 	struct regmap *map = tdev->regmap;
 	int ret;
 	u32 temp;

include/linux/thermal.h

@@ -365,6 +365,10 @@ thermal_zone_device_register_with_trips(const char *, struct thermal_trip *, int
 					void *, struct thermal_zone_device_ops *,
 					struct thermal_zone_params *, int, int);
 
+void *thermal_zone_device_priv(struct thermal_zone_device *tzd);
+const char *thermal_zone_device_type(struct thermal_zone_device *tzd);
+int thermal_zone_device_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,
@@ -437,6 +441,21 @@ static inline int thermal_zone_get_offset(
 		struct thermal_zone_device *tz)
 { return -ENODEV; }
 
+static inline void *thermal_zone_device_priv(struct thermal_zone_device *tz)
+{
+	return NULL;
+}
+
+static inline const char *thermal_zone_device_type(struct thermal_zone_device *tzd)
+{
+	return NULL;
+}
+
+static inline int thermal_zone_device_id(struct thermal_zone_device *tzd)
+{
+	return -ENODEV;
+}
+
 static inline int thermal_zone_device_enable(struct thermal_zone_device *tz)
 { return -ENODEV; }