Index: uspace/lib/usbdev/src/devpoll.c
===================================================================
--- uspace/lib/usbdev/src/devpoll.c	(revision daf199fc2d87bbc9f014c164542100860c00a639)
+++ uspace/lib/usbdev/src/devpoll.c	(revision e938fa6a698a9c08e13ded30387b025000732ed4)
@@ -194,5 +194,5 @@
  */
 int usb_device_auto_poll(usb_device_t *dev, size_t pipe_index,
-    usb_polling_callback_t callback, size_t request_size,
+    usb_polling_callback_t callback, size_t request_size, int delay,
     usb_polling_terminted_callback_t terminated_callback, void *arg)
 {
@@ -200,5 +200,5 @@
 		.debug = 1,
 		.auto_clear_halt = true,
-		.delay = 0,
+		.delay = delay,
 		.max_failures = MAX_FAILED_ATTEMPTS,
 		.on_data = callback,