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>

5 files changed, 6 insertions, 6 deletions

diff --git a/drivers/thermal/broadcom/bcm2711_thermal.c b/drivers/thermal/broadcom/bcm2711_thermal.c
index 1f8651d15160..fcfcbbf044a4 100644
--- a/drivers/thermal/broadcom/bcm2711_thermal.c
+++ b/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;
diff --git a/drivers/thermal/broadcom/bcm2835_thermal.c b/drivers/thermal/broadcom/bcm2835_thermal.c
index 23918bb76ae6..86aaf459de37 100644
--- a/drivers/thermal/broadcom/bcm2835_thermal.c
+++ b/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))
diff --git a/drivers/thermal/broadcom/brcmstb_thermal.c b/drivers/thermal/broadcom/brcmstb_thermal.c
index 4d02c28331e3..60173cc83c46 100644
--- a/drivers/thermal/broadcom/brcmstb_thermal.c
+++ b/drivers/thermal/broadcom/brcmstb_thermal.c
@@ -152,7 +152,7 @@ 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;
 
@@ -262,7 +262,7 @@ 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);
 
diff --git a/drivers/thermal/broadcom/ns-thermal.c b/drivers/thermal/broadcom/ns-thermal.c
index 07a8a3f49bd0..d255aa879fc0 100644
--- a/drivers/thermal/broadcom/ns-thermal.c
+++ b/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;
diff --git a/drivers/thermal/broadcom/sr-thermal.c b/drivers/thermal/broadcom/sr-thermal.c
index 2b93502543ff..747915890022 100644
--- a/drivers/thermal/broadcom/sr-thermal.c
+++ b/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));