1 files changed, 0 insertions, 6 deletions

diff --git a/sound/soc/au1x/psc.h b/sound/soc/au1x/psc.h
index 1b21c4ffae1..b16b2e02e0c 100644
--- a/sound/soc/au1x/psc.h
+++ b/sound/soc/au1x/psc.h
@@ -13,12 +13,6 @@
 #ifndef _AU1X_PCM_H
 #define _AU1X_PCM_H
 
-#define PCM_TX  0
-#define PCM_RX  1
-
-#define SUBSTREAM_TYPE(substream) \
-        ((substream)->stream == SNDRV_PCM_STREAM_PLAYBACK ? PCM_TX : PCM_RX)
-
 struct au1xpsc_audio_data {
         void __iomem *mmio;