1 files changed, 6 insertions, 0 deletions

diff --git a/include/linux/usb/hcd.h b/include/linux/usb/hcd.h
index 695931b03684..bb57b5af4700 100644
--- a/include/linux/usb/hcd.h
+++ b/include/linux/usb/hcd.h
@@ -98,6 +98,7 @@ struct usb_hcd {
 #ifdef CONFIG_PM
         struct work_struct      wakeup_work;    /* for remote wakeup */
 #endif
+        struct work_struct      died_work;      /* for when the device dies */
 
         /*
          * hardware info/state
@@ -652,11 +653,16 @@ extern wait_queue_head_t usb_kill_urb_queue;
 #define usb_endpoint_out(ep_dir)        (!((ep_dir) & USB_DIR_IN))
 
 #ifdef CONFIG_PM
+extern unsigned usb_wakeup_enabled_descendants(struct usb_device *udev);
 extern void usb_root_hub_lost_power(struct usb_device *rhdev);
 extern int hcd_bus_suspend(struct usb_device *rhdev, pm_message_t msg);
 extern int hcd_bus_resume(struct usb_device *rhdev, pm_message_t msg);
 extern void usb_hcd_resume_root_hub(struct usb_hcd *hcd);
 #else
+static inline unsigned usb_wakeup_enabled_descendants(struct usb_device *udev)
+{
+        return 0;
+}
 static inline void usb_hcd_resume_root_hub(struct usb_hcd *hcd)
 {
         return;