diff --git a/sound/soc/codecs/wcd938x.h b/sound/soc/codecs/wcd938x.h
index 09e39a19fbe4..45b7de242209 100644
--- a/sound/soc/codecs/wcd938x.h
+++ b/sound/soc/codecs/wcd938x.h
@@ -642,10 +642,6 @@ enum wcd938x_rx_sdw_channels {
 	WCD938X_DSD_R,
 	WCD938X_DSD_L,
 };
-enum {
-	WCD938X_SDW_DIR_RX,
-	WCD938X_SDW_DIR_TX,
-};
 
 struct wcd938x_priv;
 struct wcd938x_sdw_priv {