99 int cw1200_pm_init(struct cw1200_pm_state *pm,  in cw1200_pm_init()  argument
102 	spin_lock_init(&pm->lock);  in cw1200_pm_init()
104 	setup_timer(&pm->stay_awake, cw1200_pm_stay_awake_tmo,  in cw1200_pm_init()
105 		    (unsigned long)pm);  in cw1200_pm_init()
110 void cw1200_pm_deinit(struct cw1200_pm_state *pm)  in cw1200_pm_deinit()  argument
112 	del_timer_sync(&pm->stay_awake);  in cw1200_pm_deinit()
115 void cw1200_pm_stay_awake(struct cw1200_pm_state *pm,  in cw1200_pm_stay_awake()  argument
119 	spin_lock_bh(&pm->lock);  in cw1200_pm_stay_awake()
120 	cur_tmo = pm->stay_awake.expires - jiffies;  in cw1200_pm_stay_awake()
121 	if (!timer_pending(&pm->stay_awake) || cur_tmo < (long)tmo)  in cw1200_pm_stay_awake()
122 		mod_timer(&pm->stay_awake, jiffies + tmo);  in cw1200_pm_stay_awake()
123 	spin_unlock_bh(&pm->lock);  in cw1200_pm_stay_awake()