From 072e35c98806100182c0a7263cf4cba09ce43463 Mon Sep 17 00:00:00 2001 From: Daniel Lezcano Date: Wed, 1 Mar 2023 21:14:38 +0100 Subject: [PATCH] thermal/core: Add thermal_zone_device structure 'type' accessor The thermal zone device structure is exposed via the exported thermal.h header. This structure should stay private the thermal core code. In order to encapsulate the structure, let's add an accessor to get the 'type' of the thermal zone. Signed-off-by: Daniel Lezcano Signed-off-by: Rafael J. Wysocki --- drivers/thermal/thermal_core.c | 6 ++++++ include/linux/thermal.h | 6 ++++++ 2 files changed, 12 insertions(+) diff --git a/drivers/thermal/thermal_core.c b/drivers/thermal/thermal_core.c index 8a0cdabccc7d..fa1c17529018 100644 --- a/drivers/thermal/thermal_core.c +++ b/drivers/thermal/thermal_core.c @@ -1383,6 +1383,12 @@ void *thermal_zone_device_priv(struct thermal_zone_device *tzd) } 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); + /** * thermal_zone_device_unregister - removes the registered thermal zone device * @tz: the thermal zone device to remove diff --git a/include/linux/thermal.h b/include/linux/thermal.h index 7dbb5712434c..21686e676b3d 100644 --- a/include/linux/thermal.h +++ b/include/linux/thermal.h @@ -366,6 +366,7 @@ thermal_zone_device_register_with_trips(const char *, struct thermal_trip *, int 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_bind_cooling_device(struct thermal_zone_device *, int, struct thermal_cooling_device *, @@ -443,6 +444,11 @@ 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_enable(struct thermal_zone_device *tz) { return -ENODEV; }