diff --git a/[refs] b/[refs]
index bb65d8ff2ba9..e06de50bece7 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 0cf7a6338808d702c256778188516a16805e6145
+refs/heads/master: f7dd64916bb6cfae8c96eaa3c754c30b5046586f
diff --git a/trunk/drivers/usb/core/urb.c b/trunk/drivers/usb/core/urb.c
index 419e6b34e2fe..c14fc082864f 100644
--- a/trunk/drivers/usb/core/urb.c
+++ b/trunk/drivers/usb/core/urb.c
@@ -401,8 +401,11 @@ int usb_submit_urb(struct urb *urb, gfp_t mem_flags)
 	};
 
 	/* Check that the pipe's type matches the endpoint's type */
-	if (usb_pipetype(urb->pipe) != pipetypes[xfertype])
+	if (usb_pipetype(urb->pipe) != pipetypes[xfertype]) {
+		dev_err(&dev->dev, "BOGUS urb xfer, pipe %x != type %x\n",
+			usb_pipetype(urb->pipe), pipetypes[xfertype]);
 		return -EPIPE;		/* The most suitable error code :-) */
+	}
 
 	/* enforce simple/standard policy */
 	allowed = (URB_NO_TRANSFER_DMA_MAP | URB_NO_INTERRUPT | URB_DIR_MASK |