On Fri, Jun 2, 2017 at 12:33 AM, <priyalee.kushwaha@xxxxxxxxx> wrote: > This fix oops found while testing load/unload test of > intel_telemetry_debugfs module. Module_init uses register_pm_notifier > for PM callbacks, but unregister_pm_notifier was missing from > module_exit. > +#ifdef CONFIG_PM_SLEEP > + unregister_pm_notifier(&pm_notifier); > +#endif /* CONFIG_PM_SLEEP */ Neither here > +#ifdef CONFIG_PM_SLEEP > + unregister_pm_notifier(&pm_notifier); > +#endif /* CONFIG_PM_SLEEP */ Not there. AFAIU we discussed to make unregister_pm_notifier() having stubs for !PM_SLEEP. -- With Best Regards, Andy Shevchenko