[src/trunk]: src/sys/dev/audio Fix freem() argument. The 3rd argument is buf...

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

details:   https://anonhg.NetBSD.org/src/rev/e0a446697e23
branches:  trunk
changeset: 842529:e0a446697e23
user:      isaki <isaki%NetBSD.org@localhost>
date:      Wed Jul 10 13:17:57 2019 +0000

description:
Fix freem() argument.  The 3rd argument is bufsize, not direction...

diffstat:

 sys/dev/audio/audio.c |  11 +++++------
 1 files changed, 5 insertions(+), 6 deletions(-)

diffs (38 lines):

diff -r f1943260018d -r e0a446697e23 sys/dev/audio/audio.c
--- a/sys/dev/audio/audio.c     Wed Jul 10 10:07:23 2019 +0000
+++ b/sys/dev/audio/audio.c     Wed Jul 10 13:17:57 2019 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: audio.c,v 1.26 2019/07/07 06:29:14 isaki Exp $ */
+/*     $NetBSD: audio.c,v 1.27 2019/07/10 13:17:57 isaki Exp $ */
 
 /*-
  * Copyright (c) 2008 The NetBSD Foundation, Inc.
@@ -142,7 +142,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: audio.c,v 1.26 2019/07/07 06:29:14 isaki Exp $");
+__KERNEL_RCSID(0, "$NetBSD: audio.c,v 1.27 2019/07/10 13:17:57 isaki Exp $");
 
 #ifdef _KERNEL_OPT
 #include "audio.h"
@@ -4801,16 +4801,15 @@
 static void
 audio_mixer_destroy(struct audio_softc *sc, audio_trackmixer_t *mixer)
 {
-       int mode;
+       int bufsize;
 
        KASSERT(mutex_owned(sc->sc_lock));
 
-       mode = mixer->mode;
-       KASSERT(mode == AUMODE_PLAY || mode == AUMODE_RECORD);
+       bufsize = frametobyte(&mixer->hwbuf.fmt, mixer->hwbuf.capacity);
 
        if (mixer->hwbuf.mem != NULL) {
                if (sc->hw_if->freem) {
-                       sc->hw_if->freem(sc->hw_hdl, mixer->hwbuf.mem, mode);
+                       sc->hw_if->freem(sc->hw_hdl, mixer->hwbuf.mem, bufsize);
                } else {
                        kern_free(mixer->hwbuf.mem);
                }