diff --git a/include/linux/usb/ehci_pdriver.h b/include/linux/usb/ehci_pdriver.h
index 99238b0..7eb4dcd 100644
--- a/include/linux/usb/ehci_pdriver.h
+++ b/include/linux/usb/ehci_pdriver.h
@@ -19,6 +19,9 @@
 #ifndef __USB_CORE_EHCI_PDRIVER_H
 #define __USB_CORE_EHCI_PDRIVER_H
 
+struct platform_device;
+struct usb_hcd;
+
 /**
  * struct usb_ehci_pdata - platform_data for generic ehci driver
  *
@@ -50,6 +53,7 @@
 	/* Turn on only VBUS suspend power and hotplug detection,
 	 * turn off everything else */
 	void (*power_suspend)(struct platform_device *pdev);
+	int (*pre_setup)(struct usb_hcd *hcd);
 };
 
 #endif /* __USB_CORE_EHCI_PDRIVER_H */