Linux-libre 4.6.2-gnu

1 files changed, 4 insertions, 2 deletions

diff --git a/include/linux/usb/hcd.h b/include/linux/usb/hcd.h
index 4dcf8446d..66fc13705 100644
--- a/include/linux/usb/hcd.h
+++ b/include/linux/usb/hcd.h
@@ -23,6 +23,7 @@
 
 #include <linux/rwsem.h>
 #include <linux/interrupt.h>
+#include <linux/idr.h>
 
 #define MAX_TOPO_LEVEL		6
 
@@ -180,6 +181,7 @@ struct usb_hcd {
 	 * bandwidth_mutex should be dropped after a successful control message
 	 * to the device, or resetting the bandwidth after a failed attempt.
 	 */
+	struct mutex		*address0_mutex;
 	struct mutex		*bandwidth_mutex;
 	struct usb_hcd		*shared_hcd;
 	struct usb_hcd		*primary_hcd;
@@ -630,8 +632,8 @@ extern void usb_set_device_state(struct usb_device *udev,
 
 /* exported only within usbcore */
 
-extern struct list_head usb_bus_list;
-extern struct mutex usb_bus_list_lock;
+extern struct idr usb_bus_idr;
+extern struct mutex usb_bus_idr_lock;
 extern wait_queue_head_t usb_kill_urb_queue;