git: sound: Implement hw.snd.default_unit sysctl

[Francois Tigeot]

commit 7199971aacfe65d9f475a1e8dab6bc8045078f51
Author: François Tigeot <ftigeot at wolfpond.org>
Date:   Thu Dec 4 09:29:52 2014 +0100

    sound: Implement hw.snd.default_unit sysctl

Summary of changes:
 etc/defaults/devfs.conf   |  4 ++--
 sys/dev/sound/pcm/mixer.c |  2 +-
 sys/dev/sound/pcm/sound.c | 11 +++++++++++
 sys/dev/sound/pcm/sound.h |  2 ++
 4 files changed, 16 insertions(+), 3 deletions(-)

http://gitweb.dragonflybsd.org/dragonfly.git/commitdiff/7199971aacfe65d9f475a1e8dab6bc8045078f51


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