diff --git a/sound/soc/codecs/hdac_hda.h b/sound/soc/codecs/hdac_hda.h
index fc19c34ca00e..b65560981abb 100644
--- a/sound/soc/codecs/hdac_hda.h
+++ b/sound/soc/codecs/hdac_hda.h
@@ -14,7 +14,7 @@ enum {
 	HDAC_HDMI_1_DAI_ID,
 	HDAC_HDMI_2_DAI_ID,
 	HDAC_HDMI_3_DAI_ID,
-	HDAC_LAST_DAI_ID = HDAC_HDMI_3_DAI_ID,
+	HDAC_DAI_ID_NUM
 };
 
 struct hdac_hda_pcm {
@@ -24,7 +24,7 @@ struct hdac_hda_pcm {
 
 struct hdac_hda_priv {
 	struct hda_codec *codec;
-	struct hdac_hda_pcm pcm[HDAC_LAST_DAI_ID];
+	struct hdac_hda_pcm pcm[HDAC_DAI_ID_NUM];
 	bool need_display_power;
 };