options: make the groups/categories constant

[fio.git] / engines / null.c

diff --git a/engines/null.c b/engines/null.c
index 600093052d683bc1d3e5a44d2ecd5e590e5d4786..41d42e0513b2f2670424c7955d0d03fee2761eb0 100644 (file)
--- a/engines/null.c
+++ b/engines/null.c
@@ -86,8 +86,7 @@ static void fio_null_cleanup(struct thread_data *td)
        struct null_data *nd = (struct null_data *) td->io_ops->data;
 
        if (nd) {
-               if (nd->io_us)
-                       free(nd->io_us);
+               free(nd->io_us);
                free(nd);
        }
 }