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Commit 8085e1f1 authored by Venkatesh Pallipadi's avatar Venkatesh Pallipadi Committed by Dave Jones
Browse files

[CPUFREQ] Bugfix: Call driver exit in cpufreq_add_dev error path 



A minor fix for cpufreq_add_dev() error path. We need to call driver->exit()
if driver_init() call has succeeded.

Signed-off-by: default avatarVenkatesh Pallipadi <venkatesh.pallipadi@intel.com>
Signed-off-by: default avatarDave Jones <davej@redhat.com>
parent 6b39374a

drivers/cpufreq/cpufreq.c

+5 −1
Original line number Original line Diff line number Diff line
@@ -627,7 +627,7 @@ static int cpufreq_add_dev (struct sys_device * sys_dev) 




	ret = kobject_register(&policy->kobj);

	ret = kobject_register(&policy->kobj);

	if (ret)

	if (ret)

		goto err_out;

		goto err_out_driver_exit;





	/* set up files for this cpu device */

	/* set up files for this cpu device */

	drv_attr = cpufreq_driver->attr;

	drv_attr = cpufreq_driver->attr;
@@ -673,6 +673,10 @@ err_out_unregister: 
	kobject_unregister(&policy->kobj);

	kobject_unregister(&policy->kobj);

	wait_for_completion(&policy->kobj_unregister);

	wait_for_completion(&policy->kobj_unregister);





err_out_driver_exit:

	if (cpufreq_driver->exit)

		cpufreq_driver->exit(policy);



err_out:

err_out:

	kfree(policy);

	kfree(policy);