diff --git a/sound/soc/codecs/cs47l24.c b/sound/soc/codecs/cs47l24.c
index d323caa9c816..505dbc9d73cf 100644
--- a/sound/soc/codecs/cs47l24.c
+++ b/sound/soc/codecs/cs47l24.c
@@ -1213,7 +1213,7 @@ static struct snd_compr_ops cs47l24_compr_ops = {
 	.copy = wm_adsp_compr_copy,
 };
 
-static struct snd_soc_platform_driver cs47l24_compr_platform = {
+static const struct snd_soc_platform_driver cs47l24_compr_platform = {
 	.compr_ops = &cs47l24_compr_ops,
 };
 
diff --git a/sound/soc/codecs/rt5514-spi.c b/sound/soc/codecs/rt5514-spi.c
index 7ed62e8c80b4..87a587fa90fe 100644
--- a/sound/soc/codecs/rt5514-spi.c
+++ b/sound/soc/codecs/rt5514-spi.c
@@ -260,7 +260,7 @@ static int rt5514_spi_pcm_probe(struct snd_soc_platform *platform)
 	return 0;
 }
 
-static struct snd_soc_platform_driver rt5514_spi_platform = {
+static const struct snd_soc_platform_driver rt5514_spi_platform = {
 	.probe = rt5514_spi_pcm_probe,
 	.ops = &rt5514_spi_pcm_ops,
 };
diff --git a/sound/soc/codecs/wm5102.c b/sound/soc/codecs/wm5102.c
index 1fe358e6be61..f5006923be2e 100644
--- a/sound/soc/codecs/wm5102.c
+++ b/sound/soc/codecs/wm5102.c
@@ -2027,7 +2027,7 @@ static struct snd_compr_ops wm5102_compr_ops = {
 	.copy = wm_adsp_compr_copy,
 };
 
-static struct snd_soc_platform_driver wm5102_compr_platform = {
+static const struct snd_soc_platform_driver wm5102_compr_platform = {
 	.compr_ops = &wm5102_compr_ops,
 };
 
diff --git a/sound/soc/codecs/wm5110.c b/sound/soc/codecs/wm5110.c
index 1bc942152eff..d6fae1397ce2 100644
--- a/sound/soc/codecs/wm5110.c
+++ b/sound/soc/codecs/wm5110.c
@@ -2382,7 +2382,7 @@ static struct snd_compr_ops wm5110_compr_ops = {
 	.copy = wm_adsp_compr_copy,
 };
 
-static struct snd_soc_platform_driver wm5110_compr_platform = {
+static const struct snd_soc_platform_driver wm5110_compr_platform = {
 	.compr_ops = &wm5110_compr_ops,
 };