diff options
Diffstat (limited to 'include')
-rw-r--r-- | include/dt-bindings/thermal/thermal.h | 2 | ||||
-rw-r--r-- | include/linux/cpu_cooling.h | 6 | ||||
-rw-r--r-- | include/linux/thermal.h | 2 |
3 files changed, 5 insertions, 5 deletions
diff --git a/include/dt-bindings/thermal/thermal.h b/include/dt-bindings/thermal/thermal.h index 59822a995858..b5e6b0069ac7 100644 --- a/include/dt-bindings/thermal/thermal.h +++ b/include/dt-bindings/thermal/thermal.h @@ -11,7 +11,7 @@ #define _DT_BINDINGS_THERMAL_THERMAL_H /* On cooling devices upper and lower limits */ -#define THERMAL_NO_LIMIT (-1UL) +#define THERMAL_NO_LIMIT (~0) #endif diff --git a/include/linux/cpu_cooling.h b/include/linux/cpu_cooling.h index c303d383def1..bd955270d5aa 100644 --- a/include/linux/cpu_cooling.h +++ b/include/linux/cpu_cooling.h @@ -50,7 +50,7 @@ static inline struct thermal_cooling_device * of_cpufreq_cooling_register(struct device_node *np, const struct cpumask *clip_cpus) { - return NULL; + return ERR_PTR(-ENOSYS); } #endif @@ -65,13 +65,13 @@ unsigned long cpufreq_cooling_get_level(unsigned int cpu, unsigned int freq); static inline struct thermal_cooling_device * cpufreq_cooling_register(const struct cpumask *clip_cpus) { - return NULL; + return ERR_PTR(-ENOSYS); } static inline struct thermal_cooling_device * of_cpufreq_cooling_register(struct device_node *np, const struct cpumask *clip_cpus) { - return NULL; + return ERR_PTR(-ENOSYS); } static inline void cpufreq_cooling_unregister(struct thermal_cooling_device *cdev) diff --git a/include/linux/thermal.h b/include/linux/thermal.h index c611a02fbc51..fc52e307efab 100644 --- a/include/linux/thermal.h +++ b/include/linux/thermal.h @@ -38,7 +38,7 @@ #define THERMAL_CSTATE_INVALID -1UL /* No upper/lower limit requirement */ -#define THERMAL_NO_LIMIT THERMAL_CSTATE_INVALID +#define THERMAL_NO_LIMIT ((u32)~0) /* Unit conversion macros */ #define KELVIN_TO_CELSIUS(t) (long)(((long)t-2732 >= 0) ? \ |