diff --git a/sound/soc/codecs/cs53l30.c b/sound/soc/codecs/cs53l30.c
index 2ee13d885fdc97c37eb96cc40b4aaeff1cf0f419..bcbaf28a0b2d98d1d3156e238ef74082a0296eb0 100644
--- a/sound/soc/codecs/cs53l30.c
+++ b/sound/soc/codecs/cs53l30.c
@@ -900,7 +900,7 @@ static const struct snd_soc_component_driver cs53l30_driver = {
 	.endianness		= 1,
 };
 
-static struct regmap_config cs53l30_regmap = {
+static const struct regmap_config cs53l30_regmap = {
 	.reg_bits = 8,
 	.val_bits = 8,