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ASoC: dpcm: Fix dpcm_get_be() to check that DAI is BE

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Make sure that the dpcm_get_be() only returns BE DAI links.

Signed-off-by: Liam Girdwood <lrg@ti.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
This commit is contained in:
Liam Girdwood 2012-06-05 19:26:59 +01:00 committed by Mark Brown
parent bfd37bb5f6
commit 35ea0655a1
1 changed files with 6 additions and 0 deletions
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6
sound/soc/soc-pcm.c
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@ -794,6 +794,9 @@ static struct snd_soc_pcm_runtime *dpcm_get_be(struct snd_soc_card *card,
for (i = 0; i < card->num_links; i++) {
be = &card->rtd[i];
if (!be->dai_link->no_pcm)
continue;
if (be->cpu_dai->playback_widget == widget ||
be->codec_dai->playback_widget == widget)
return be;
@ -803,6 +806,9 @@ static struct snd_soc_pcm_runtime *dpcm_get_be(struct snd_soc_card *card,
for (i = 0; i < card->num_links; i++) {
be = &card->rtd[i];
if (!be->dai_link->no_pcm)
continue;
if (be->cpu_dai->capture_widget == widget ||
be->codec_dai->capture_widget == widget)
return be;