thermal/core: Use the thermal zone 'devdata' accessor in remaining 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>
Acked-by: Mark Brown <broonie@kernel.org>
Reviewed-by: Ido Schimmel <idosch@nvidia.com> #mlxsw
Acked-by: Gregory Greenman <gregory.greenman@intel.com> #iwlwifi
Acked-by: Sebastian Reichel <sebastian.reichel@collabora.com> #power_supply
Acked-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> #ahci
Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/regulator/max8973-regulator.c b/drivers/regulator/max8973-regulator.c
index 7e00a45db26a..303426135276 100644
--- a/drivers/regulator/max8973-regulator.c
+++ b/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;