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intel_idle: Move and clean up intel_idle_cpuidle_devices_uninit()

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Move intel_idle_cpuidle_devices_uninit() closer to its caller,
intel_idle_init(), add the __init modifier to its header, drop a
redundant local variable from it and fix up its kerneldoc comment.

No intentional functional impact.

Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Rafael J. Wysocki 2020-01-10 11:49:58 +01:00
parent 3d3a1ae9b4
commit 0755a9bd99
1 changed files with 11 additions and 15 deletions
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26
drivers/idle/intel_idle.c
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@ -1296,21 +1296,6 @@ static inline void intel_idle_init_cstates_acpi(struct cpuidle_driver *drv) { }
static inline bool intel_idle_off_by_default(u32 mwait_hint) { return false; }
#endif /* !CONFIG_ACPI_PROCESSOR_CSTATE */
/*
* intel_idle_cpuidle_devices_uninit()
* Unregisters the cpuidle devices.
*/
static void intel_idle_cpuidle_devices_uninit(void)
{
int i;
struct cpuidle_device *dev;
for_each_online_cpu(i) {
dev = per_cpu_ptr(intel_idle_cpuidle_devices, i);
cpuidle_unregister_device(dev);
}
}
/*
* ivt_idle_state_table_update(void)
*
@ -1565,6 +1550,17 @@ static int intel_idle_cpu_online(unsigned int cpu)
return 0;
}
/**
* intel_idle_cpuidle_devices_uninit - Unregister all cpuidle devices.
*/
static void __init intel_idle_cpuidle_devices_uninit(void)
{
int i;
for_each_online_cpu(i)
cpuidle_unregister_device(per_cpu_ptr(intel_idle_cpuidle_devices, i));
}
static int __init intel_idle_init(void)
{
const struct x86_cpu_id *id;