ALSA: hda - Add proper cleanup for multiout-dig for ALC codecs

The recent patch_realtek.c contains the slave digital-out support
as well.

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

diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 2306cca1b69fd6b4d816b1d96aae72ab310748ac..ef9b7ee34100bb217dfdb33bb208aebc7a7617c6 100644 (file)
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -2979,6 +2979,14 @@ static int alc880_dig_playback_pcm_prepare(struct hda_pcm_stream *hinfo,
                                             stream_tag, format, substream);
 }
 
+static int alc880_dig_playback_pcm_cleanup(struct hda_pcm_stream *hinfo,
+                                          struct hda_codec *codec,
+                                          struct snd_pcm_substream *substream)
+{
+       struct alc_spec *spec = codec->spec;
+       return snd_hda_multi_out_dig_cleanup(codec, &spec->multiout);
+}
+
 static int alc880_dig_playback_pcm_close(struct hda_pcm_stream *hinfo,
                                         struct hda_codec *codec,
                                         struct snd_pcm_substream *substream)
@@ -3062,7 +3070,8 @@ static struct hda_pcm_stream alc880_pcm_digital_playback = {
        .ops = {
                .open = alc880_dig_playback_pcm_open,
                .close = alc880_dig_playback_pcm_close,
-               .prepare = alc880_dig_playback_pcm_prepare
+               .prepare = alc880_dig_playback_pcm_prepare,
+               .cleanup = alc880_dig_playback_pcm_cleanup
        },
 };