diff -r 7cd33a77f926 -r d62633fea8ed master/module.c
--- a/master/module.c	Mon Jan 26 11:51:53 2009 +0000
+++ b/master/module.c	Mon Jan 26 11:58:35 2009 +0000
@@ -462,7 +462,9 @@
  *
  * Same as ecrt_request_master(), but with ERR_PTR() return value.
  */
-ec_master_t *ecrt_request_master_err(unsigned int master_index)
+ec_master_t *ecrt_request_master_err(
+        unsigned int master_index /**< Master index. */
+        )
 {
     ec_master_t *master, *errptr = NULL;