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cpufreq: Merge __cpufreq_add_dev() and cpufreq_add_dev()

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cpufreq_add_dev() is an unnecessary wrapper over __cpufreq_add_dev(). Merge
them.

Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Acked-by: Saravana Kannan <skannan@codeaurora.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Viresh Kumar 2015-02-19 17:02:04 +05:30 committed by Rafael J. Wysocki
parent 50e9c85213
commit 23faf0b743
1 changed files with 12 additions and 17 deletions
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29
drivers/cpufreq/cpufreq.c
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@ -1125,7 +1125,16 @@ static int update_policy_cpu(struct cpufreq_policy *policy, unsigned int cpu,
return 0;
}
static int __cpufreq_add_dev(struct device *dev, struct subsys_interface *sif)
/**
* cpufreq_add_dev - add a CPU device
*
* Adds the cpufreq interface for a CPU device.
*
* The Oracle says: try running cpufreq registration/unregistration concurrently
* with with cpu hotplugging and all hell will break loose. Tried to clean this
* mess up, but more thorough testing is needed. - Mathieu
*/
static int cpufreq_add_dev(struct device *dev, struct subsys_interface *sif)
{
unsigned int j, cpu = dev->id;
int ret = -ENOMEM;
@ -1336,20 +1345,6 @@ nomem_out:
return ret;
}
/**
* cpufreq_add_dev - add a CPU device
*
* Adds the cpufreq interface for a CPU device.
*
* The Oracle says: try running cpufreq registration/unregistration concurrently
* with with cpu hotplugging and all hell will break loose. Tried to clean this
* mess up, but more thorough testing is needed. - Mathieu
*/
static int cpufreq_add_dev(struct device *dev, struct subsys_interface *sif)
{
return __cpufreq_add_dev(dev, sif);
}
static int __cpufreq_remove_dev_prepare(struct device *dev,
struct subsys_interface *sif)
{
@ -2331,7 +2326,7 @@ static int cpufreq_cpu_callback(struct notifier_block *nfb,
if (dev) {
switch (action & ~CPU_TASKS_FROZEN) {
case CPU_ONLINE:
__cpufreq_add_dev(dev, NULL);
cpufreq_add_dev(dev, NULL);
break;
case CPU_DOWN_PREPARE:
@ -2343,7 +2338,7 @@ static int cpufreq_cpu_callback(struct notifier_block *nfb,
break;
case CPU_DOWN_FAILED:
__cpufreq_add_dev(dev, NULL);
cpufreq_add_dev(dev, NULL);
break;
}
}