Kill unused wng_unregister().

diff --git a/write_common.c b/write_common.c
index 037bb7286e5bb70a5d3830cbe2968bb730417711..70a9a0155ff4e0a9e1f9b5bccf1054f1ea7a5275 100644 (file)
--- a/write_common.c
+++ b/write_common.c
@@ -101,17 +101,6 @@ err_out:
        return ret;
 }
 
-
-/**
- * unregister a writer node group task
- *
- * \param g the group whose task is to be closed
- */
-void wng_unregister(struct writer_node_group *g)
-{
-       unregister_task(&g->task);
-}
-
 /**
  * call the close function of each writer in the given group
  *