diff --git a/sound/soc/mediatek/mt2701/mt2701-cs42448.c b/sound/soc/mediatek/mt2701/mt2701-cs42448.c
index 44a8d5cfb0aa..d9fd6eb786aa 100644
--- a/sound/soc/mediatek/mt2701/mt2701-cs42448.c
+++ b/sound/soc/mediatek/mt2701/mt2701-cs42448.c
@@ -146,7 +146,7 @@ static int mt2701_cs42448_be_ops_hw_params(struct snd_pcm_substream *substream,
 	return 0;
 }
 
-static struct snd_soc_ops mt2701_cs42448_be_ops = {
+static const struct snd_soc_ops mt2701_cs42448_be_ops = {
 	.hw_params = mt2701_cs42448_be_ops_hw_params
 };
 
diff --git a/sound/soc/mediatek/mt2701/mt2701-wm8960.c b/sound/soc/mediatek/mt2701/mt2701-wm8960.c
index 414e422c0eba..f56de1b918bf 100644
--- a/sound/soc/mediatek/mt2701/mt2701-wm8960.c
+++ b/sound/soc/mediatek/mt2701/mt2701-wm8960.c
@@ -40,7 +40,7 @@ static int mt2701_wm8960_be_ops_hw_params(struct snd_pcm_substream *substream,
 	return 0;
 }
 
-static struct snd_soc_ops mt2701_wm8960_be_ops = {
+static const struct snd_soc_ops mt2701_wm8960_be_ops = {
 	.hw_params = mt2701_wm8960_be_ops_hw_params
 };
 
diff --git a/sound/soc/mediatek/mt8183/mt8183-mt6358-ts3a227-max98357.c b/sound/soc/mediatek/mt8183/mt8183-mt6358-ts3a227-max98357.c
index 94dcbd36c869..aeb1af86047e 100644
--- a/sound/soc/mediatek/mt8183/mt8183-mt6358-ts3a227-max98357.c
+++ b/sound/soc/mediatek/mt8183/mt8183-mt6358-ts3a227-max98357.c
@@ -335,7 +335,7 @@ static void mt8183_mt6358_tdm_shutdown(struct snd_pcm_substream *substream)
 			__func__, ret);
 }
 
-static struct snd_soc_ops mt8183_mt6358_tdm_ops = {
+static const struct snd_soc_ops mt8183_mt6358_tdm_ops = {
 	.startup = mt8183_mt6358_tdm_startup,
 	.shutdown = mt8183_mt6358_tdm_shutdown,
 };