1 files changed, 0 insertions, 7 deletions

diff --git a/sound/usb/usbaudio.h b/sound/usb/usbaudio.h
index 88733524d0fb..0f4b2b8541d6 100644
--- a/sound/usb/usbaudio.h
+++ b/sound/usb/usbaudio.h
@@ -30,13 +30,6 @@
 #define USB_SUBCLASS_MIDI_STREAMING     0x03
 #define USB_SUBCLASS_VENDOR_SPEC        0xff
 
-#define CS_AUDIO_UNDEFINED              0x20
-#define CS_AUDIO_DEVICE                 0x21
-#define CS_AUDIO_CONFIGURATION          0x22
-#define CS_AUDIO_STRING                 0x23
-#define CS_AUDIO_INTERFACE              0x24
-#define CS_AUDIO_ENDPOINT               0x25
-
 #define HEADER                          0x01
 #define INPUT_TERMINAL                  0x02
 #define OUTPUT_TERMINAL                 0x03