It isn't used by anyone, drop it. Signed-off-by: Viresh Kumar <viresh.kumar@xxxxxxxxxx> --- Documentation/thermal/cpu-cooling-api.txt | 24 +++--------------------- drivers/thermal/cpu_cooling.c | 30 ------------------------------ include/linux/cpu_cooling.h | 10 ---------- 3 files changed, 3 insertions(+), 61 deletions(-) diff --git a/Documentation/thermal/cpu-cooling-api.txt b/Documentation/thermal/cpu-cooling-api.txt index 4f6f5e9bb4d6..ea61e8bf7e2b 100644 --- a/Documentation/thermal/cpu-cooling-api.txt +++ b/Documentation/thermal/cpu-cooling-api.txt @@ -36,28 +36,14 @@ the user. The registration APIs returns the cooling device pointer. np: pointer to the cooling device device tree node clip_cpus: cpumask of cpus where the frequency constraints will happen. -1.1.3 struct thermal_cooling_device *cpufreq_power_cooling_register( - const struct cpumask *clip_cpus, u32 capacitance, - get_static_t plat_static_func) - -Similar to cpufreq_cooling_register, this function registers a cpufreq -cooling device. Using this function, the cooling device will -implement the power extensions by using a simple cpu power model. The -cpus must have registered their OPPs using the OPP library. - -The additional parameters are needed for the power model (See 2. Power -models). "capacitance" is the dynamic power coefficient (See 2.1 -Dynamic power). "plat_static_func" is a function to calculate the -static power consumed by these cpus (See 2.2 Static power). - -1.1.4 struct thermal_cooling_device *of_cpufreq_power_cooling_register( +1.1.3 struct thermal_cooling_device *of_cpufreq_power_cooling_register( struct cpufreq_policy *policy) -Similar to cpufreq_power_cooling_register, this function register a +Similar to cpufreq_cooling_register, this function register a cpufreq cooling device with power extensions using the device tree information supplied by the np parameter. -1.1.5 void cpufreq_cooling_unregister(struct thermal_cooling_device *cdev) +1.1.4 void cpufreq_cooling_unregister(struct thermal_cooling_device *cdev) This interface function unregisters the "thermal-cpufreq-%x" cooling device. @@ -74,10 +60,6 @@ cpu. If you are using CONFIG_CPUFREQ_DT then the `cpufreq_frequency_table` should already be assigned to the cpu device. -The `plat_static_func` parameter of `cpufreq_power_cooling_register()` -is optional. If you don't provide it, only dynamic power will be -considered. - 2.1 Dynamic power The dynamic power consumption of a processor depends on many factors. diff --git a/drivers/thermal/cpu_cooling.c b/drivers/thermal/cpu_cooling.c index 5740b49fee68..94ffb4463e22 100644 --- a/drivers/thermal/cpu_cooling.c +++ b/drivers/thermal/cpu_cooling.c @@ -841,36 +841,6 @@ of_cpufreq_cooling_register(struct device_node *np, } EXPORT_SYMBOL_GPL(of_cpufreq_cooling_register); -/** - * cpufreq_power_cooling_register() - create cpufreq cooling device with power extensions - * @policy: cpufreq policy - * @capacitance: dynamic power coefficient for these cpus - * @plat_static_func: function to calculate the static power consumed by these - * cpus (optional) - * - * This interface function registers the cpufreq cooling device with - * the name "thermal-cpufreq-%x". This api can support multiple - * instances of cpufreq cooling devices. Using this function, the - * cooling device will implement the power extensions by using a - * simple cpu power model. The cpus must have registered their OPPs - * using the OPP library. - * - * An optional @plat_static_func may be provided to calculate the - * static power consumed by these cpus. If the platform's static - * power consumption is unknown or negligible, make it NULL. - * - * Return: a valid struct thermal_cooling_device pointer on success, - * on failure, it returns a corresponding ERR_PTR(). - */ -struct thermal_cooling_device * -cpufreq_power_cooling_register(struct cpufreq_policy *policy, u32 capacitance, - get_static_t plat_static_func) -{ - return __cpufreq_cooling_register(NULL, policy, capacitance, - plat_static_func); -} -EXPORT_SYMBOL(cpufreq_power_cooling_register); - /** * of_cpufreq_power_cooling_register() - create cpufreq cooling device with power extensions * @policy: CPUFreq policy. diff --git a/include/linux/cpu_cooling.h b/include/linux/cpu_cooling.h index f09d4feb34f4..c35778960a9c 100644 --- a/include/linux/cpu_cooling.h +++ b/include/linux/cpu_cooling.h @@ -41,10 +41,6 @@ typedef int (*get_static_t)(cpumask_t *cpumask, int interval, struct thermal_cooling_device * cpufreq_cooling_register(struct cpufreq_policy *policy); -struct thermal_cooling_device * -cpufreq_power_cooling_register(struct cpufreq_policy *policy, - u32 capacitance, get_static_t plat_static_func); - /** * of_cpufreq_cooling_register - create cpufreq cooling device based on DT. * @np: a valid struct device_node to the cooling device device tree node. @@ -84,12 +80,6 @@ cpufreq_cooling_register(struct cpufreq_policy *policy) { return ERR_PTR(-ENOSYS); } -static inline struct thermal_cooling_device * -cpufreq_power_cooling_register(struct cpufreq_policy *policy, - u32 capacitance, get_static_t plat_static_func) -{ - return NULL; -} static inline struct thermal_cooling_device * of_cpufreq_cooling_register(struct device_node *np, -- 2.15.0.194.g9af6a3dea062 -- To unsubscribe from this list: send the line "unsubscribe linux-doc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html