diff --git a/sound/soc/codecs/rt1308-sdw.c b/sound/soc/codecs/rt1308-sdw.c
index 1502a22b0d4a..b0ba0d2acbdd 100644
--- a/sound/soc/codecs/rt1308-sdw.c
+++ b/sound/soc/codecs/rt1308-sdw.c
@@ -178,10 +178,6 @@ static int rt1308_io_init(struct device *dev, struct sdw_slave *slave)
 	if (rt1308->hw_init)
 		return 0;
 
-	ret = rt1308_read_prop(slave);
-	if (ret < 0)
-		goto _io_init_err_;
-
 	if (rt1308->first_hw_init) {
 		regcache_cache_only(rt1308->regmap, false);
 		regcache_cache_bypass(rt1308->regmap, true);
@@ -282,7 +278,6 @@ static int rt1308_io_init(struct device *dev, struct sdw_slave *slave)
 
 	dev_dbg(&slave->dev, "%s hw_init complete\n", __func__);
 
-_io_init_err_:
 	return ret;
 }
 
@@ -482,6 +477,9 @@ static int rt1308_set_sdw_stream(struct snd_soc_dai *dai, void *sdw_stream,
 {
 	struct sdw_stream_data *stream;
 
+	if (!sdw_stream)
+		return 0;
+
 	stream = kzalloc(sizeof(*stream), GFP_KERNEL);
 	if (!stream)
 		return -ENOMEM;
@@ -684,9 +682,6 @@ static int rt1308_sdw_probe(struct sdw_slave *slave,
 {
 	struct regmap *regmap;
 
-	/* Assign ops */
-	slave->ops = &rt1308_slave_ops;
-
 	/* Regmap Initialization */
 	regmap = devm_regmap_init_sdw(slave, &rt1308_sdw_regmap);
 	if (!regmap)
diff --git a/sound/soc/codecs/rt5682-sdw.c b/sound/soc/codecs/rt5682-sdw.c
index a2d1d3ae1e31..99dd48d2a1d6 100644
--- a/sound/soc/codecs/rt5682-sdw.c
+++ b/sound/soc/codecs/rt5682-sdw.c
@@ -241,9 +241,6 @@ static int rt5682_sdw_probe(struct sdw_slave *slave,
 {
 	struct regmap *regmap;
 
-	/* Assign ops */
-	slave->ops = &rt5682_slave_ops;
-
 	/* Regmap Initialization */
 	regmap = devm_regmap_init_sdw(slave, &rt5682_sdw_regmap);
 	if (IS_ERR(regmap))
diff --git a/sound/soc/codecs/rt5682.c b/sound/soc/codecs/rt5682.c
index 5d3b11756a34..046e6110de73 100644
--- a/sound/soc/codecs/rt5682.c
+++ b/sound/soc/codecs/rt5682.c
@@ -2935,6 +2935,9 @@ static int rt5682_set_sdw_stream(struct snd_soc_dai *dai, void *sdw_stream,
 {
 	struct sdw_stream_data *stream;
 
+	if (!sdw_stream)
+		return 0;
+
 	stream = kzalloc(sizeof(*stream), GFP_KERNEL);
 	if (!stream)
 		return -ENOMEM;
diff --git a/sound/soc/codecs/rt700-sdw.c b/sound/soc/codecs/rt700-sdw.c
index d4e0f953bcce..4d14048d1197 100644
--- a/sound/soc/codecs/rt700-sdw.c
+++ b/sound/soc/codecs/rt700-sdw.c
@@ -450,9 +450,6 @@ static int rt700_sdw_probe(struct sdw_slave *slave,
 {
 	struct regmap *sdw_regmap, *regmap;
 
-	/* Assign ops */
-	slave->ops = &rt700_slave_ops;
-
 	/* Regmap Initialization */
 	sdw_regmap = devm_regmap_init_sdw(slave, &rt700_sdw_regmap);
 	if (!sdw_regmap)
diff --git a/sound/soc/codecs/rt700.c b/sound/soc/codecs/rt700.c
index ff68f0e4f629..687ac2153666 100644
--- a/sound/soc/codecs/rt700.c
+++ b/sound/soc/codecs/rt700.c
@@ -860,6 +860,9 @@ static int rt700_set_sdw_stream(struct snd_soc_dai *dai, void *sdw_stream,
 {
 	struct sdw_stream_data *stream;
 
+	if (!sdw_stream)
+		return 0;
+
 	stream = kzalloc(sizeof(*stream), GFP_KERNEL);
 	if (!stream)
 		return -ENOMEM;
diff --git a/sound/soc/codecs/rt711-sdw.c b/sound/soc/codecs/rt711-sdw.c
index fc3a3fa3d51b..45b928954b58 100644
--- a/sound/soc/codecs/rt711-sdw.c
+++ b/sound/soc/codecs/rt711-sdw.c
@@ -450,9 +450,6 @@ static int rt711_sdw_probe(struct sdw_slave *slave,
 {
 	struct regmap *sdw_regmap, *regmap;
 
-	/* Assign ops */
-	slave->ops = &rt711_slave_ops;
-
 	/* Regmap Initialization */
 	sdw_regmap = devm_regmap_init_sdw(slave, &rt711_sdw_regmap);
 	if (!sdw_regmap)
diff --git a/sound/soc/codecs/rt711.c b/sound/soc/codecs/rt711.c
index 2daed7692a3b..65b59dbfb43c 100644
--- a/sound/soc/codecs/rt711.c
+++ b/sound/soc/codecs/rt711.c
@@ -906,6 +906,9 @@ static int rt711_set_sdw_stream(struct snd_soc_dai *dai, void *sdw_stream,
 {
 	struct sdw_stream_data *stream;
 
+	if (!sdw_stream)
+		return 0;
+
 	stream = kzalloc(sizeof(*stream), GFP_KERNEL);
 	if (!stream)
 		return -ENOMEM;
diff --git a/sound/soc/codecs/rt715-sdw.c b/sound/soc/codecs/rt715-sdw.c
index 64ef56ef0318..d11b23d6b240 100644
--- a/sound/soc/codecs/rt715-sdw.c
+++ b/sound/soc/codecs/rt715-sdw.c
@@ -525,9 +525,6 @@ static int rt715_sdw_probe(struct sdw_slave *slave,
 {
 	struct regmap *sdw_regmap, *regmap;
 
-	/* Assign ops */
-	slave->ops = &rt715_slave_ops;
-
 	/* Regmap Initialization */
 	sdw_regmap = devm_regmap_init_sdw(slave, &rt715_sdw_regmap);
 	if (!sdw_regmap)
diff --git a/sound/soc/codecs/rt715.c b/sound/soc/codecs/rt715.c
index 2cbc57b16b13..099c8bd20006 100644
--- a/sound/soc/codecs/rt715.c
+++ b/sound/soc/codecs/rt715.c
@@ -530,6 +530,9 @@ static int rt715_set_sdw_stream(struct snd_soc_dai *dai, void *sdw_stream,
 
 	struct sdw_stream_data *stream;
 
+	if (!sdw_stream)
+		return 0;
+
 	stream = kzalloc(sizeof(*stream), GFP_KERNEL);
 	if (!stream)
 		return -ENOMEM;