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>

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/thermal/tegra/tegra30-tsensor.c b/drivers/thermal/tegra/tegra30-tsensor.c
index b3218b71b6d9..42c6fb494dd9 100644
--- a/drivers/thermal/tegra/tegra30-tsensor.c
+++ b/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;