From: Takashi Iwai <tiwai@suse.de>
Date: Thu, 20 Dec 2012 10:43:47 +0000 (+0100)
Subject: ALSA: hda - Add missing amp cache flush for bound capture vol/sw ctls
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=84e3908dc837b9d3314a92d8fda12a0ce3946714;p=openwrt%2Fstaging%2Fblogic.git

ALSA: hda - Add missing amp cache flush for bound capture vol/sw ctls

The bound capture volume and switch controls use the cached amp
updates, but it's missing the flushing at the end.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
---

diff --git a/sound/pci/hda/hda_generic.c b/sound/pci/hda/hda_generic.c
index f8d1d03cd219..3e818b6aa5b0 100644
--- a/sound/pci/hda/hda_generic.c
+++ b/sound/pci/hda/hda_generic.c
@@ -1919,6 +1919,7 @@ static int cap_put_caller(struct snd_kcontrol *kcontrol,
  error:
 	codec->cached_write = 0;
 	mutex_unlock(&codec->control_mutex);
+	snd_hda_codec_flush_amp_cache(codec);
 	if (err >= 0 && spec->cap_sync_hook)
 		spec->cap_sync_hook(codec);
 	return err;