Commit 5be583c6 authored by Rafael J. Wysocki's avatar Rafael J. Wysocki
Browse files

ACPI: processor: perflib: Rearrange unregistration routine 



Rearrange acpi_processor_unregister_performance() to follow a more
common error handling pattern and drop a redundant "return" statement
from the end of it.

No expected functional impact.

Signed-off-by: default avatarRafael J. Wysocki <rafael.j.wysocki@intel.com>
parent d8f4ed07

drivers/acpi/processor_perflib.c

+3 −6
Original line number Diff line number Diff line
@@ -754,18 +754,15 @@ void acpi_processor_unregister_performance(unsigned int cpu) 
	mutex_lock(&performance_mutex);



	pr = per_cpu(processors, cpu);

	if (!pr) {

		mutex_unlock(&performance_mutex);

		return;

	}

	if (!pr)

		goto unlock;



	if (pr->performance)

		kfree(pr->performance->states);



	pr->performance = NULL;



unlock:

	mutex_unlock(&performance_mutex);



	return;

}

EXPORT_SYMBOL(acpi_processor_unregister_performance);