[src/trunk]: src/sys/arch/arm/xscale Initialize 'error'.

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

details:   https://anonhg.NetBSD.org/src/rev/036b7ef9da22
branches:  trunk
changeset: 339134:036b7ef9da22
user:      maxv <maxv%NetBSD.org@localhost>
date:      Sun Jun 28 15:13:28 2015 +0000

description:
Initialize 'error'.

Can't test, but obvious enough apparently.

Found by Brainy.

diffstat:

 sys/arch/arm/xscale/ixp425_if_npe.c |  9 +++++----
 1 files changed, 5 insertions(+), 4 deletions(-)

diffs (30 lines):

diff -r 54ea32f15067 -r 036b7ef9da22 sys/arch/arm/xscale/ixp425_if_npe.c
--- a/sys/arch/arm/xscale/ixp425_if_npe.c       Sun Jun 28 13:10:38 2015 +0000
+++ b/sys/arch/arm/xscale/ixp425_if_npe.c       Sun Jun 28 15:13:28 2015 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: ixp425_if_npe.c,v 1.28 2015/04/13 21:18:41 riastradh Exp $ */
+/*     $NetBSD: ixp425_if_npe.c,v 1.29 2015/06/28 15:13:28 maxv Exp $ */
 
 /*-
  * Copyright (c) 2006 Sam Leffler.  All rights reserved.
@@ -28,7 +28,7 @@
 #if 0
 __FBSDID("$FreeBSD: src/sys/arm/xscale/ixp425/if_npe.c,v 1.1 2006/11/19 23:55:23 sam Exp $");
 #endif
-__KERNEL_RCSID(0, "$NetBSD: ixp425_if_npe.c,v 1.28 2015/04/13 21:18:41 riastradh Exp $");
+__KERNEL_RCSID(0, "$NetBSD: ixp425_if_npe.c,v 1.29 2015/06/28 15:13:28 maxv Exp $");
 
 /*
  * Intel XScale NPE Ethernet driver.
@@ -602,8 +602,9 @@
                return error;
        }
 
-       if (bus_dmamap_load(sc->sc_dt, sc->sc_stats_map, sc->sc_stats,
-           sizeof(struct npestats), NULL, BUS_DMA_NOWAIT) != 0) {
+       error = bus_dmamap_load(sc->sc_dt, sc->sc_stats_map, sc->sc_stats,
+           sizeof(struct npestats), NULL, BUS_DMA_NOWAIT);
+       if (error) {
                aprint_error_dev(sc->sc_dev,
                    "unable to %s for %s, error %u\n",
                    "load map", "stats block", error);