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Commit 847aef6f authored by Akinobu Mita's avatar Akinobu Mita Committed by Dave Jones
Browse files

[CPUFREQ] acpi-cpufreq: add error handling for cpufreq_register_driver() error 



add error handling for cpufreq_register_driver() error

Signed-off-by: default avatarAkinobu Mita <akinobu.mita@gmail.com>
Cc: cpufreq@lists.linux.org.uk
Signed-off-by: default avatarDave Jones <davej@redhat.com>
parent 8d2d2051

arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c

+5 −3
Original line number Diff line number Diff line
@@ -785,7 +785,11 @@ static int __init acpi_cpufreq_init(void) 
	if (ret)

		return ret;



	return cpufreq_register_driver(&acpi_cpufreq_driver);

	ret = cpufreq_register_driver(&acpi_cpufreq_driver);

	if (ret)

		free_percpu(acpi_perf_data);



	return ret;

}



static void __exit acpi_cpufreq_exit(void)
@@ -795,8 +799,6 @@ static void __exit acpi_cpufreq_exit(void) 
	cpufreq_unregister_driver(&acpi_cpufreq_driver);



	free_percpu(acpi_perf_data);



	return;

}



module_param(acpi_pstate_strict, uint, 0644);