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Subject[PATCH] ASoC: fsl-asoc-card: Don't error out if ENOTSUPP
Date
The snd_soc_component_set_sysclk() and snd_soc_dai_set_tdm_slot()
in the soc-core.c will return -ENOTSUPP if there is no function
implementation for them in the dai and component drivers.

So this patch tries to ignore this errno.

Signed-off-by: Nicolin Chen <nicoleotsuka@gmail.com>
---
sound/soc/fsl/fsl-asoc-card.c | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/sound/soc/fsl/fsl-asoc-card.c b/sound/soc/fsl/fsl-asoc-card.c
index 2db4d0c..3772abb 100644
--- a/sound/soc/fsl/fsl-asoc-card.c
+++ b/sound/soc/fsl/fsl-asoc-card.c
@@ -166,7 +166,7 @@ static int fsl_asoc_card_hw_params(struct snd_pcm_substream *substream,
ret = snd_soc_dai_set_sysclk(rtd->cpu_dai, cpu_priv->sysclk_id[tx],
cpu_priv->sysclk_freq[tx],
cpu_priv->sysclk_dir[tx]);
- if (ret) {
+ if (ret && ret != -ENOTSUPP) {
dev_err(dev, "failed to set sysclk for cpu dai\n");
return ret;
}
@@ -174,7 +174,7 @@ static int fsl_asoc_card_hw_params(struct snd_pcm_substream *substream,
if (cpu_priv->slot_width) {
ret = snd_soc_dai_set_tdm_slot(rtd->cpu_dai, 0x3, 0x3, 2,
cpu_priv->slot_width);
- if (ret) {
+ if (ret && ret != -ENOTSUPP) {
dev_err(dev, "failed to set TDM slot for cpu dai\n");
return ret;
}
@@ -270,7 +270,7 @@ static int fsl_asoc_card_set_bias_level(struct snd_soc_card *card,

ret = snd_soc_dai_set_sysclk(codec_dai, codec_priv->fll_id,
pll_out, SND_SOC_CLOCK_IN);
- if (ret) {
+ if (ret && ret != -ENOTSUPP) {
dev_err(dev, "failed to set SYSCLK: %d\n", ret);
return ret;
}
@@ -283,7 +283,7 @@ static int fsl_asoc_card_set_bias_level(struct snd_soc_card *card,
ret = snd_soc_dai_set_sysclk(codec_dai, codec_priv->mclk_id,
codec_priv->mclk_freq,
SND_SOC_CLOCK_IN);
- if (ret) {
+ if (ret && ret != -ENOTSUPP) {
dev_err(dev, "failed to switch away from FLL: %d\n", ret);
return ret;
}
@@ -459,7 +459,7 @@ static int fsl_asoc_card_late_probe(struct snd_soc_card *card)

ret = snd_soc_dai_set_sysclk(codec_dai, codec_priv->mclk_id,
codec_priv->mclk_freq, SND_SOC_CLOCK_IN);
- if (ret) {
+ if (ret && ret != -ENOTSUPP) {
dev_err(dev, "failed to set sysclk in %s\n", __func__);
return ret;
}
--
2.7.4
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