27 	struct pm_subsys_data *psd;  in dev_pm_get_subsys_data()  local
29 	psd = kzalloc(sizeof(*psd), GFP_KERNEL);  in dev_pm_get_subsys_data()
30 	if (!psd)  in dev_pm_get_subsys_data()
38 		spin_lock_init(&psd->lock);  in dev_pm_get_subsys_data()
39 		psd->refcount = 1;  in dev_pm_get_subsys_data()
40 		dev->power.subsys_data = psd;  in dev_pm_get_subsys_data()
42 		psd = NULL;  in dev_pm_get_subsys_data()
48 	kfree(psd);  in dev_pm_get_subsys_data()
63 	struct pm_subsys_data *psd;  in dev_pm_put_subsys_data()  local
67 	psd = dev_to_psd(dev);  in dev_pm_put_subsys_data()
68 	if (!psd)  in dev_pm_put_subsys_data()
71 	if (--psd->refcount == 0)  in dev_pm_put_subsys_data()
74 		psd = NULL;  in dev_pm_put_subsys_data()
78 	kfree(psd);  in dev_pm_put_subsys_data()