[PATCH 12/13] ASoC: mediatek: mt8189: Propagate TDM clock errors

[phucduc.bui@gmail.com]

From: bui duc phuc <phucduc.bui@gmail.com>

mtk_tdm_bck_en_event() and mtk_tdm_mck_en_event() currently ignore
errors returned by the MCK enable and disable functions.

Propagate these errors.

Fixes: 9f202872ba04 ("ASoC: mediatek: mt8189: support TDM in platform driver")
Signed-off-by: bui duc phuc <phucduc.bui@gmail.com>
---
 sound/soc/mediatek/mt8189/mt8189-dai-tdm.c | 14 ++++++++------
 1 file changed, 8 insertions(+), 6 deletions(-)

diff --git a/sound/soc/mediatek/mt8189/mt8189-dai-tdm.c b/sound/soc/mediatek/mt8189/mt8189-dai-tdm.c
index 5d68a55ccc45..1b51027c6cf4 100644
--- a/sound/soc/mediatek/mt8189/mt8189-dai-tdm.c
+++ b/sound/soc/mediatek/mt8189/mt8189-dai-tdm.c
@@ -261,22 +261,23 @@ static int mtk_tdm_bck_en_event(struct snd_soc_dapm_widget *w,
 	struct mt8189_afe_private *afe_priv = afe->platform_priv;
 	int dai_id = get_tdm_id_by_name(w->name);
 	struct mtk_afe_tdm_priv *tdm_priv = afe_priv->dai_priv[dai_id];
+	int ret = 0;
 
 	dev_dbg(cmpnt->dev, "name %s, event 0x%x, dai_id %d, bck: %d\n",
 		w->name, event, dai_id, tdm_priv->bck_rate);
 
 	switch (event) {
 	case SND_SOC_DAPM_PRE_PMU:
-		mt8189_mck_enable(afe, tdm_priv->bck_id, tdm_priv->bck_rate);
+		ret = mt8189_mck_enable(afe, tdm_priv->bck_id, tdm_priv->bck_rate);
 		break;
 	case SND_SOC_DAPM_POST_PMD:
-		mt8189_mck_disable(afe, tdm_priv->bck_id);
+		ret = mt8189_mck_disable(afe, tdm_priv->bck_id);
 		break;
 	default:
 		break;
 	}
 
-	return 0;
+	return ret;
 }
 
 static int mtk_tdm_mck_en_event(struct snd_soc_dapm_widget *w,
@@ -288,23 +289,24 @@ static int mtk_tdm_mck_en_event(struct snd_soc_dapm_widget *w,
 	struct mt8189_afe_private *afe_priv = afe->platform_priv;
 	int dai_id = get_tdm_id_by_name(w->name);
 	struct mtk_afe_tdm_priv *tdm_priv = afe_priv->dai_priv[dai_id];
+	int ret = 0;
 
 	dev_dbg(cmpnt->dev, "name %s, event 0x%x, dai_id %d, mclk %d\n",
 		w->name, event, dai_id, tdm_priv->mclk_rate);
 
 	switch (event) {
 	case SND_SOC_DAPM_PRE_PMU:
-		mt8189_mck_enable(afe, tdm_priv->mclk_id, tdm_priv->mclk_rate);
+		ret = mt8189_mck_enable(afe, tdm_priv->mclk_id, tdm_priv->mclk_rate);
 		break;
 	case SND_SOC_DAPM_POST_PMD:
 		tdm_priv->mclk_rate = 0;
-		mt8189_mck_disable(afe, tdm_priv->mclk_id);
+		ret = mt8189_mck_disable(afe, tdm_priv->mclk_id);
 		break;
 	default:
 		break;
 	}
 
-	return 0;
+	return ret;
 }
 
 static const struct snd_soc_dapm_widget mtk_dai_tdm_widgets[] = {
-- 
2.43.0