[src/trunk]: src/sys/external/bsd/drm2/include/drm Free temporary segs on the...

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

details:   https://anonhg.NetBSD.org/src/rev/79bcec9b956d
branches:  trunk
changeset: 330816:79bcec9b956d
user:      riastradh <riastradh%NetBSD.org@localhost>
date:      Tue Jul 22 22:14:22 2014 +0000

description:
Free temporary segs on the way out of bus_dmamap_load_pglist.

diffstat:

 sys/external/bsd/drm2/include/drm/bus_dma_hacks.h |  7 ++++---
 1 files changed, 4 insertions(+), 3 deletions(-)

diffs (25 lines):

diff -r 1fa591854d11 -r 79bcec9b956d sys/external/bsd/drm2/include/drm/bus_dma_hacks.h
--- a/sys/external/bsd/drm2/include/drm/bus_dma_hacks.h Tue Jul 22 20:41:37 2014 +0000
+++ b/sys/external/bsd/drm2/include/drm/bus_dma_hacks.h Tue Jul 22 22:14:22 2014 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: bus_dma_hacks.h,v 1.5 2014/07/16 20:59:58 riastradh Exp $      */
+/*     $NetBSD: bus_dma_hacks.h,v 1.6 2014/07/22 22:14:22 riastradh Exp $      */
 
 /*-
  * Copyright (c) 2013 The NetBSD Foundation, Inc.
@@ -162,12 +162,13 @@
                goto fail0;
 
        /* Success!  */
-       return 0;
+       error = 0;
+       goto out;
 
 fail1: __unused
        bus_dmamap_unload(tag, map);
 fail0: KASSERT(error);
-       kmem_free(segs, (nsegs * sizeof(segs[0])));
+out:   kmem_free(segs, (nsegs * sizeof(segs[0])));
        return error;
 }