- int status = -EINVAL;
-
- if (level != SUSPEND_POWER_DOWN)
- return 0;
-
- down(&ohci_to_hcd(ohci)->self.root_hub->serialize);
- status = ohci_hub_suspend(ohci_to_hcd(ohci));
- if (status == 0) {
- omap_ohci_clock_power(0);
- ohci_to_hcd(ohci)->self.root_hub->state =
- USB_STATE_SUSPENDED;
- ohci_to_hcd(ohci)->state = HC_STATE_SUSPENDED;
- dev->power.power_state = PMSG_SUSPEND;
- }
- up(&ohci_to_hcd(ohci)->self.root_hub->serialize);
- return status;
+
+ if (time_before(jiffies, ohci->next_statechange))
+ msleep(5);
+ ohci->next_statechange = jiffies;
+
+ omap_ohci_clock_power(0);
+ ohci_to_hcd(ohci)->state = HC_STATE_SUSPENDED;
+ dev->power.power_state = PMSG_SUSPEND;
+ return 0;