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Commit a29a1e76 authored by Ashwin Chaugule's avatar Ashwin Chaugule Committed by Rafael J. Wysocki
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cpufreq: ACPI / CPPC: Add module support for cppc_cpufreq driver 



Add a function to cleanup at module exit and export
appropriate GPL string to enable moduler support
for the cppc_cpufreq driver.

Reported-by: default avatarSrinivas Pandruvada <srinivas.pandruvada@intel.com>
Signed-off-by: default avatarAshwin Chaugule <ashwin.chaugule@linaro.org>
Signed-off-by: default avatarRafael J. Wysocki <rafael.j.wysocki@intel.com>
parent bdcaa23f

drivers/cpufreq/cppc_cpufreq.c

+21 −0
Original line number Original line Diff line number Diff line
@@ -173,4 +173,25 @@ static int __init cppc_cpufreq_init(void) 
	return -ENODEV;

	return -ENODEV;

}

}





static void __exit cppc_cpufreq_exit(void)

{

	struct cpudata *cpu;

	int i;



	cpufreq_unregister_driver(&cppc_cpufreq_driver);



	for_each_possible_cpu(i) {

		cpu = all_cpu_data[i];

		free_cpumask_var(cpu->shared_cpu_map);

		kfree(cpu);

	}



	kfree(all_cpu_data);

}



module_exit(cppc_cpufreq_exit);

MODULE_AUTHOR("Ashwin Chaugule");

MODULE_DESCRIPTION("CPUFreq driver based on the ACPI CPPC v5.0+ spec");

MODULE_LICENSE("GPL");



late_initcall(cppc_cpufreq_init);
 
late_initcall(cppc_cpufreq_init);