* We must ignore the FREEZE vs SUSPEND distinction here, because
* otherwise the swsusp will save (and restore) garbage state.
*/
- if (hcd->self.root_hub->dev.power.power_state.event == PM_EVENT_ON)
+ if (!(hcd->state == HC_STATE_SUSPENDED ||
+ hcd->state == HC_STATE_HALT))
return -EBUSY;
if (hcd->driver->suspend) {
#endif /* CONFIG_PM */
+/**
+ * usb_hcd_pci_shutdown - shutdown host controller
+ * @dev: USB Host Controller being shutdown
+ */
+void usb_hcd_pci_shutdown (struct pci_dev *dev)
+{
+ struct usb_hcd *hcd;
+
+ hcd = pci_get_drvdata(dev);
+ if (!hcd)
+ return;
+
+ if (hcd->driver->shutdown)
+ hcd->driver->shutdown(hcd);
+}
+EXPORT_SYMBOL (usb_hcd_pci_shutdown);