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thermal: cpu_cooling: standardize end of function
Just for code readiness, this patch makes all functions on this file to have a blank line before their returns. Now, some functions follow this pattern, and others will not have a blank line. So, this patch makes it a single pattern. Signed-off-by: Eduardo Valentin <eduardo.valentin@ti.com> Signed-off-by: Zhang Rui <rui.zhang@intel.com>
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1 changed files with 12 additions and 0 deletions
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@ -64,6 +64,11 @@ static struct cpufreq_cooling_device *notify_device;
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* get_idr - function to get a unique id.
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* @idr: struct idr * handle used to create a id.
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* @id: int * value generated by this function.
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*
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* This function will populate @id with an unique
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* id, using the idr API.
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*
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* Return: 0 on success, an error code on failure.
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*/
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static int get_idr(struct idr *idr, int *id)
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{
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@ -75,6 +80,7 @@ static int get_idr(struct idr *idr, int *id)
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if (unlikely(ret < 0))
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return ret;
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*id = ret;
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return 0;
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}
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@ -105,6 +111,7 @@ static void release_idr(struct idr *idr, int id)
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static int is_cpufreq_valid(int cpu)
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{
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struct cpufreq_policy policy;
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return !cpufreq_get_policy(&policy, cpu);
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}
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@ -200,6 +207,7 @@ static int get_property(unsigned int cpu, unsigned long input,
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}
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j++;
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}
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return -EINVAL;
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}
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@ -220,6 +228,7 @@ unsigned long cpufreq_cooling_get_level(unsigned int cpu, unsigned int freq)
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if (get_property(cpu, (unsigned long)freq, &val, GET_LEVEL))
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return THERMAL_CSTATE_INVALID;
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return (unsigned long)val;
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}
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EXPORT_SYMBOL_GPL(cpufreq_cooling_get_level);
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@ -244,6 +253,7 @@ static unsigned int get_cpu_frequency(unsigned int cpu, unsigned long level)
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ret = get_property(cpu, level, &freq, GET_FREQ);
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if (ret)
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return 0;
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return freq;
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}
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@ -372,6 +382,7 @@ static int cpufreq_get_cur_state(struct thermal_cooling_device *cdev,
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struct cpufreq_cooling_device *cpufreq_device = cdev->devdata;
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*state = cpufreq_device->cpufreq_state;
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return 0;
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}
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@ -474,6 +485,7 @@ struct thermal_cooling_device *cpufreq_cooling_register(
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cpufreq_dev_count++;
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mutex_unlock(&cooling_cpufreq_lock);
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return cool_dev;
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}
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EXPORT_SYMBOL_GPL(cpufreq_cooling_register);
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