diff --git a/include/linux/usb.h b/include/linux/usb.h
index cb9fbd5..2b86180 100644
--- a/include/linux/usb.h
+++ b/include/linux/usb.h
@@ -1728,6 +1728,8 @@ static inline int usb_urb_dir_out(struct urb *urb)
 	return (urb->transfer_flags & URB_DIR_MASK) == URB_DIR_OUT;
 }
 
+int usb_urb_ep_type_check(const struct urb *urb);
+
 void *usb_alloc_coherent(struct usb_device *dev, size_t size,
 	gfp_t mem_flags, dma_addr_t *dma);
 void usb_free_coherent(struct usb_device *dev, size_t size,