thermal/core: Use the thermal zone 'devdata' accessor in thermal located drivers

The thermal zone device structure is exposed to the different drivers
and obviously they access the internals while that should be
restricted to the core thermal code.

In order to self-encapsulate the thermal core code, we need to prevent
the drivers accessing directly the thermal zone structure and provide
accessor functions to deal with.

Use the devdata accessor introduced in the previous patch.

No functional changes intended.

Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> #R-Car
Acked-by: Mark Brown <broonie@kernel.org>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> #MediaTek auxadc and lvts
Reviewed-by: Balsam CHIHI <bchihi@baylibre.com> #Mediatek lvts
Reviewed-by: Adam Ward <DLG-Adam.Ward.opensource@dm.renesas.com> #da9062
Reviewed-by: Baolin Wang <baolin.wang@linux.alibaba.com>  #spread
Acked-by: Jernej Skrabec <jernej.skrabec@gmail.com> #sun8i_thermal
Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Acked-by: Florian Fainelli <f.fainelli@gmail.com> #Broadcom
Reviewed-by: Dhruva Gole <d-gole@ti.com> # K3 bandgap
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Heiko Stuebner <heiko@sntech.de> #rockchip
Reviewed-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com> #uniphier
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

3 files changed, 6 insertions, 6 deletions

diff --git a/drivers/thermal/qcom/qcom-spmi-adc-tm5.c b/drivers/thermal/qcom/qcom-spmi-adc-tm5.c
index 31164ade2dd1..ed204489a950 100644
--- a/drivers/thermal/qcom/qcom-spmi-adc-tm5.c
+++ b/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 @@ config_fail:
 
 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;
 
diff --git a/drivers/thermal/qcom/qcom-spmi-temp-alarm.c b/drivers/thermal/qcom/qcom-spmi-temp-alarm.c
index 101c75d0e13f..b196d8d01726 100644
--- a/drivers/thermal/qcom/qcom-spmi-temp-alarm.c
+++ b/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 @@ skip:
 
 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;
 
diff --git a/drivers/thermal/qcom/tsens.c b/drivers/thermal/qcom/tsens.c
index 8020ead2794e..6cc935379f00 100644
--- a/drivers/thermal/qcom/tsens.c
+++ b/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 @@ err_put_device:
 
 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);