diff --git a/[refs] b/[refs]
index dc097ad41098..0a9405eb5d43 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 6ef1a9276be455c114c000ef3d43666cb6ded371
+refs/heads/master: b1443ac0e486842c133b8805ee035ab3ff918763
diff --git a/trunk/drivers/usb/gadget/dummy_hcd.c b/trunk/drivers/usb/gadget/dummy_hcd.c
index 8cc1a88d21e7..e1cd56c5e2a8 100644
--- a/trunk/drivers/usb/gadget/dummy_hcd.c
+++ b/trunk/drivers/usb/gadget/dummy_hcd.c
@@ -1352,7 +1352,7 @@ static int transfer(struct dummy_hcd *dum_hcd, struct urb *urb,
 			len = dummy_perform_transfer(urb, req, len);
 
 			ep->last_io = jiffies;
-			if (len < 0) {
+			if ((int)len < 0) {
 				req->req.status = len;
 			} else {
 				limit -= len;