Odroid U3 fan can work without being registered as OF cooling device
(with CONFIG_THERMAL_OF disabled).
In this situation it can be controlled via PWM entry at
/sys/class/hwmon/hwmon0/pwm1.
Therefore, the thermal_cdev_update() function needs a stub
to allow clean compilation.
Signed-off-by: Lukasz Majewski <l.majewski@xxxxxxxxxxx>
---
Changes for v2:
- New patch
---
include/linux/thermal.h | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/include/linux/thermal.h b/include/linux/thermal.h
index 871123c..b3515b5 100644
--- a/include/linux/thermal.h
+++ b/include/linux/thermal.h
@@ -332,6 +332,7 @@ struct thermal_cooling_device *
thermal_of_cooling_device_register(struct device_node *np,
char *type, void *devdata,
const struct thermal_cooling_device_ops *);
+void thermal_cdev_update(struct thermal_cooling_device *);
#else
static inline struct thermal_zone_device *
thermal_zone_of_sensor_register(struct device *dev, int id, void *data,
@@ -353,6 +354,10 @@ thermal_of_cooling_device_register(struct device_node *np,
{
return NULL;
}
+
+static inline void thermal_cdev_update(struct thermal_cooling_device *cdev)
+{
+}
#endif
struct thermal_zone_device *thermal_zone_device_register(const char *, int, int,
void *, struct thermal_zone_device_ops *,
@@ -375,7 +380,6 @@ int thermal_zone_get_temp(struct thermal_zone_device *tz, unsigned long *temp);
int get_tz_trend(struct thermal_zone_device *, int);
struct thermal_instance *get_thermal_instance(struct thermal_zone_device *,
struct thermal_cooling_device *, int);
-void thermal_cdev_update(struct thermal_cooling_device *);
void thermal_notify_framework(struct thermal_zone_device *, int);
#ifdef CONFIG_NET
--
2.0.0.rc2
--
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