Index: uspace/lib/usbhost/include/usb/host/endpoint.h
===================================================================
--- uspace/lib/usbhost/include/usb/host/endpoint.h	(revision 1741254610b685d1235311ef970463cfc32c068c)
+++ uspace/lib/usbhost/include/usb/host/endpoint.h	(revision 7769ec9c12f1422d5085ea7094183b5f6d87343e)
@@ -95,9 +95,9 @@
 /** list_get_instance wrapper.
  * @param item Pointer to link member.
- * @return Pointer to enpoint_t structure.
+ * @return Pointer to endpoint_t structure.
  */
 static inline endpoint_t * endpoint_get_instance(link_t *item)
 {
-	return list_get_instance(item, endpoint_t, link);
+	return item ? list_get_instance(item, endpoint_t, link) : NULL;
 }
 #endif