diff --git a/sound/soc/codecs/wm8961.c b/sound/soc/codecs/wm8961.c
index a057662632ffae459a318c5d9e88189b0e8391b5..44ee1431e295b5d5b1b11e320646c50cfcd3e59b 100644
--- a/sound/soc/codecs/wm8961.c
+++ b/sound/soc/codecs/wm8961.c
@@ -331,13 +331,12 @@ static const DECLARE_TLV_DB_SCALE(out_tlv, -12100, 100, 1);
 static const DECLARE_TLV_DB_SCALE(hp_sec_tlv, -700, 100, 0);
 static const DECLARE_TLV_DB_SCALE(adc_tlv, -7200, 75, 1);
 static const DECLARE_TLV_DB_SCALE(sidetone_tlv, -3600, 300, 0);
-static unsigned int boost_tlv[] = {
-	TLV_DB_RANGE_HEAD(4),
+static const DECLARE_TLV_DB_RANGE(boost_tlv,
 	0, 0, TLV_DB_SCALE_ITEM(0,  0, 0),
 	1, 1, TLV_DB_SCALE_ITEM(13, 0, 0),
 	2, 2, TLV_DB_SCALE_ITEM(20, 0, 0),
-	3, 3, TLV_DB_SCALE_ITEM(29, 0, 0),
-};
+	3, 3, TLV_DB_SCALE_ITEM(29, 0, 0)
+);
 static const DECLARE_TLV_DB_SCALE(pga_tlv, -2325, 75, 0);
 
 static const struct snd_kcontrol_new wm8961_snd_controls[] = {