From 4684a998a65ea04b9d4c69e28498c2d472c3fbe8 Mon Sep 17 00:00:00 2001
From: Kirk McKusick <mckusick@ucbvax.Berkeley.EDU>
Date: Sun, 31 Mar 1991 18:36:13 -0800
Subject: [PATCH] initialize error return to zero (4.3BSD-reno/sys/6)

SCCS-vsn: sys/vax/uba/dz.c 7.12
---
 usr/src/sys/vax/uba/dz.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/usr/src/sys/vax/uba/dz.c b/usr/src/sys/vax/uba/dz.c
index e0f503d860..97c06a22b1 100644
--- a/usr/src/sys/vax/uba/dz.c
+++ b/usr/src/sys/vax/uba/dz.c
@@ -3,7 +3,7 @@
  * All rights reserved.  The Berkeley software License Agreement
  * specifies the terms and conditions for redistribution.
  *
- *	@(#)dz.c	7.11 (Berkeley) %G%
+ *	@(#)dz.c	7.12 (Berkeley) %G%
  */
 
 #include "dz.h"
@@ -155,7 +155,7 @@ dzopen(dev, flag)
 {
 	register struct tty *tp;
 	register int unit;
-	int error, dzparam();
+	int error = 0, dzparam();
  
 	unit = minor(dev);
 	if (unit >= dz_cnt || dzpdma[unit].p_addr == 0)
-- 
2.20.1