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cpufreq: Move the IS_ENABLED(CPU_THERMAL) macro into a stub

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cpufreq_online() and cpufreq_offline() [un]register the driver as
a cooling device. This is done if the driver is flagged as a cooling
device in addition with an IS_ENABLED() check to compile out the branching
code.

Group this test in a stub function added in the cpufreq header instead
of having the IS_ENABLED() in the code.

Suggested-by: Rafael J. Wysocki <rafael@kernel.org>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Daniel Lezcano
2019-06-25 13:32:41 +02:00
committed by Rafael J. Wysocki
parent fba7402017
commit bcc6156999
2 changed files with 8 additions and 4 deletions
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6
drivers/cpufreq/cpufreq.c
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@@ -1378,8 +1378,7 @@ static int cpufreq_online(unsigned int cpu)
if (cpufreq_driver->ready)
cpufreq_driver->ready(policy);
if (IS_ENABLED(CONFIG_CPU_THERMAL) &&
cpufreq_driver->flags & CPUFREQ_IS_COOLING_DEV)
if (cpufreq_thermal_control_enabled(cpufreq_driver))
policy->cdev = of_cpufreq_cooling_register(policy);
pr_debug("initialization complete\n");
@@ -1469,8 +1468,7 @@ static int cpufreq_offline(unsigned int cpu)
goto unlock;
}
if (IS_ENABLED(CONFIG_CPU_THERMAL) &&
cpufreq_driver->flags & CPUFREQ_IS_COOLING_DEV) {
if (cpufreq_thermal_control_enabled(cpufreq_driver)) {
cpufreq_cooling_unregister(policy->cdev);
policy->cdev = NULL;
}