diff --git a/drivers/usb/gadget/printer.c b/drivers/usb/gadget/printer.c
index 92b55bdda566d12c2b39633e44bcf0dbd392c8a7..96ffdac330b5f34932ca9f717cf488103bf66f1e 100644
--- a/drivers/usb/gadget/printer.c
+++ b/drivers/usb/gadget/printer.c
@@ -427,7 +427,10 @@ setup_rx_reqs(struct printer_dev *dev)
 		req->length = USB_BUFSIZE;
 		req->complete = rx_complete;
 
+		/* here, we unlock, and only unlock, to avoid deadlock. */
+		spin_unlock(&dev->lock);
 		error = usb_ep_queue(dev->out_ep, req, GFP_ATOMIC);
+		spin_lock(&dev->lock);
 		if (error) {
 			DBG(dev, "rx submit --> %d\n", error);
 			list_add(&req->list, &dev->rx_reqs);