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-rw-r--r--include/linux/usb.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/usb.h b/include/linux/usb.h
index 6b7ec376fb4d..d2465bc0e73c 100644
--- a/include/linux/usb.h
+++ b/include/linux/usb.h
@@ -352,6 +352,8 @@ struct usb_bus {
struct usb_bus *hs_companion; /* Companion EHCI bus, if any */
struct list_head bus_list; /* list of busses */
+ struct mutex usb_address0_mutex; /* unaddressed device mutex */
+
int bandwidth_allocated; /* on this bus: how much of the time
* reserved for periodic (intr/iso)
* requests is used, on average?