More meaningful cleanup with making options parsing errors consistent.

Signed-off-by: Garrett Cooper <yanegomi@gmail.com>
diff --git a/testcases/kernel/syscalls/read/read02.c b/testcases/kernel/syscalls/read/read02.c
index 090804e..6c15ae0 100644
--- a/testcases/kernel/syscalls/read/read02.c
+++ b/testcases/kernel/syscalls/read/read02.c
@@ -112,7 +112,7 @@
 
 	/* parse standard options */
 	if ((msg = parse_opts(ac, av, NULL, NULL)) != NULL) {
-		tst_brkm(TBROK, tst_exit, "OPTION PARSING ERROR - %s", msg);
+		tst_brkm(TBROK, NULL, "OPTION PARSING ERROR - %s", msg);
 	}
 
 	setup();