AcoSail/kernel_optimize_test
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ALSA: hda - Don't break the PCM creation loop

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Don't break the loop in snd_hda_codec_build_pcms() even if the item
has no substreams.

It's possible that it's an empty item and the next item containing
the valid substreams (e.g. realtek codecs may create the analog
and alt-analog but no digitl streams).

Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai 2009-01-20 18:21:23 +01:00
parent caa10b6e80
commit 41b5b01afb
1 changed files with 1 additions and 1 deletions
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2
sound/pci/hda/hda_codec.c
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@ -2613,7 +2613,7 @@ int snd_hda_codec_build_pcms(struct hda_codec *codec)
int dev;
if (!cpcm->stream[0].substreams && !cpcm->stream[1].substreams)
return 0; /* no substreams assigned */
continue; /* no substreams assigned */
if (!cpcm->pcm) {
dev = get_empty_pcm_device(codec->bus, cpcm->pcm_type);