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ALSA: vmaster: Add snd_ctl_sync_vmaster() helper function
authorTakashi Iwai <tiwai@suse.de>
Mon, 24 Jun 2013 13:51:54 +0000 (15:51 +0200)
committerTakashi Iwai <tiwai@suse.de>
Mon, 24 Jun 2013 13:51:54 +0000 (15:51 +0200)
commit1ca2f2ec9e74e9d6e398e09b6468b4462c6d6b6e
tree45abf24c4c67b427d1f0d5ed33c0279db29d3ca3tree | snapshot (tar.gz zip)
parente1a4dca6711c68b6fcc4a236b3475f25dbf227aecommit | diff
ALSA: vmaster: Add snd_ctl_sync_vmaster() helper function

Introduce a new helper function, snd_ctl_sync_vmaster(), which updates
the slave put callbacks forcibly as well as calling the hook.  This
will be used in the upcoming patch in HD-audio codec driver for
toggling the mute in vmaster slaves.

Along with the new function, the old snd_ctl_sync_vmaster_hook() is
replaced as a macro calling with the argument hook_only=true.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
include/sound/control.h diff | blob | blame | history
sound/core/vmaster.c diff | blob | blame | history