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

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

Signed-off-by: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>
Signed-off-by: Dave Jones <davej@redhat.com>
This commit is contained in:
Venkatesh Pallipadi 2005-08-25 13:14:06 -07:00 committed by Dave Jones
parent 6b39374a27
commit 8085e1f1f0
1 changed files with 5 additions and 1 deletions
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6
drivers/cpufreq/cpufreq.c
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@ -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 @@ static int cpufreq_add_dev (struct sys_device * sys_dev)
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);