diff --git a/sound/soc/codecs/jz4740.c b/sound/soc/codecs/jz4740.c
index 9363fdb..1f5ab99 100644
--- a/sound/soc/codecs/jz4740.c
+++ b/sound/soc/codecs/jz4740.c
@@ -78,11 +78,10 @@
 	struct regmap *regmap;
 };
 
-static const unsigned int jz4740_mic_tlv[] = {
-	TLV_DB_RANGE_HEAD(2),
+static const DECLARE_TLV_DB_RANGE(jz4740_mic_tlv,
 	0, 2, TLV_DB_SCALE_ITEM(0, 600, 0),
-	3, 3, TLV_DB_SCALE_ITEM(2000, 0, 0),
-};
+	3, 3, TLV_DB_SCALE_ITEM(2000, 0, 0)
+);
 
 static const DECLARE_TLV_DB_SCALE(jz4740_out_tlv, 0, 200, 0);
 static const DECLARE_TLV_DB_SCALE(jz4740_in_tlv, -3450, 150, 0);