[src/trunk]: src/sys/arch/arm/nvidia Always initialize error.

[riastradh <riastradh%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/7d93facbf3cc
branches:  trunk
changeset: 813475:7d93facbf3cc
user:      riastradh <riastradh%NetBSD.org@localhost>
date:      Sat Jan 30 00:00:56 2016 +0000

description:
Always initialize error.

Found by joerg.

diffstat:

 sys/arch/arm/nvidia/tegra_drm.c |  6 ++++--
 1 files changed, 4 insertions(+), 2 deletions(-)

diffs (27 lines):

diff -r 5eddcf690e47 -r 7d93facbf3cc sys/arch/arm/nvidia/tegra_drm.c
--- a/sys/arch/arm/nvidia/tegra_drm.c   Fri Jan 29 23:58:22 2016 +0000
+++ b/sys/arch/arm/nvidia/tegra_drm.c   Sat Jan 30 00:00:56 2016 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: tegra_drm.c,v 1.5 2015/12/22 22:10:36 jmcneill Exp $ */
+/* $NetBSD: tegra_drm.c,v 1.6 2016/01/30 00:00:56 riastradh Exp $ */
 
 /*-
  * Copyright (c) 2015 Jared D. McNeill <jmcneill%invisible.ca@localhost>
@@ -27,7 +27,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: tegra_drm.c,v 1.5 2015/12/22 22:10:36 jmcneill Exp $");
+__KERNEL_RCSID(0, "$NetBSD: tegra_drm.c,v 1.6 2016/01/30 00:00:56 riastradh Exp $");
 
 #include <sys/param.h>
 #include <sys/bus.h>
@@ -350,6 +350,8 @@
                error = drm_gem_create_mmap_offset(&obj->base);
                if (error)
                        goto done;
+       } else {
+               error = 0;
        }
 
        *offset = drm_vma_node_offset_addr(&obj->base.vma_node);