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thermal: of-thermal: Add devm version of thermal_zone_of_sensor_register

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Add resource managed version of thermal_zone_of_sensor_register() and
thermal_zone_of_sensor_unregister().

This helps in reducing the code size in error path, remove of
driver remove callbacks and making proper sequence for deallocations.

Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Signed-off-by: Eduardo Valentin <edubezval@gmail.com>
This commit is contained in:
Laxman Dewangan
2016-03-09 18:40:06 +05:30
committed by Eduardo Valentin
parent 3a7fd9c737
commit e498b4984d
2 changed files with 99 additions and 0 deletions
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18
include/linux/thermal.h
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@@ -362,6 +362,11 @@ thermal_zone_of_sensor_register(struct device *dev, int id, void *data,
const struct thermal_zone_of_device_ops *ops);
void thermal_zone_of_sensor_unregister(struct device *dev,
struct thermal_zone_device *tz);
struct thermal_zone_device *devm_thermal_zone_of_sensor_register(
struct device *dev, int id, void *data,
const struct thermal_zone_of_device_ops *ops);
void devm_thermal_zone_of_sensor_unregister(struct device *dev,
struct thermal_zone_device *tz);
#else
static inline struct thermal_zone_device *
thermal_zone_of_sensor_register(struct device *dev, int id, void *data,
@@ -376,6 +381,19 @@ void thermal_zone_of_sensor_unregister(struct device *dev,
{
}
static inline struct thermal_zone_device *devm_thermal_zone_of_sensor_register(
struct device *dev, int id, void *data,
const struct thermal_zone_of_device_ops *ops)
{
return ERR_PTR(-ENODEV);
}
static inline
void devm_thermal_zone_of_sensor_unregister(struct device *dev,
struct thermal_zone_device *tz)
{
}
#endif
#if IS_ENABLED(CONFIG_THERMAL)