diff --git a/sound/soc/mediatek/mt8186/mt8186-dai-tdm.c b/sound/soc/mediatek/mt8186/mt8186-dai-tdm.c
index 4148dceb3a4c..ef2801f84d27 100644
--- a/sound/soc/mediatek/mt8186/mt8186-dai-tdm.c
+++ b/sound/soc/mediatek/mt8186/mt8186-dai-tdm.c
@@ -416,12 +416,10 @@ static int mtk_dai_tdm_hw_params(struct snd_pcm_substream *substream,
 	regmap_update_bits(afe->regmap, ETDM_IN1_CON1, ETDM_IN_CON1_CTRL_MASK, tdm_con);
 
 	/* ETDM_IN1_CON3 */
-	tdm_con = 0;
 	tdm_con = ETDM_IN_CON3_FS(tran_rate);
 	regmap_update_bits(afe->regmap, ETDM_IN1_CON3, ETDM_IN_CON3_CTRL_MASK, tdm_con);
 
 	/* ETDM_IN1_CON4 */
-	tdm_con = 0;
 	tdm_con = ETDM_IN_CON4_FS(tran_relatch_rate);
 	if (slave_mode) {
 		if (lrck_inv)