initialize error return to zero (4.3BSD-reno/sys/6)

SCCS-vsn: sys/vax/uba/dz.c 7.12

diff --git a/usr/src/sys/vax/uba/dz.c b/usr/src/sys/vax/uba/dz.c
index e0f503d..97c06a2 100644 (file)
--- 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.
  *
  * 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"
  */
 
 #include "dz.h"


@@ -155,7 +155,7 @@ dzopen(dev, flag)
 {
        register struct tty *tp;
        register int unit;
 {
        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)
  
        unit = minor(dev);
        if (unit >= dz_cnt || dzpdma[unit].p_addr == 0)