diff --git a/sound/usb/endpoint.h b/sound/usb/endpoint.h
index eea4ca49876d..a668f675b52b 100644
--- a/sound/usb/endpoint.h
+++ b/sound/usb/endpoint.h
@@ -19,7 +19,6 @@ void snd_usb_endpoint_close(struct snd_usb_audio *chip,
 			    struct snd_usb_endpoint *ep);
 int snd_usb_endpoint_configure(struct snd_usb_audio *chip,
 			       struct snd_usb_endpoint *ep);
-void snd_usb_endpoint_suspend(struct snd_usb_endpoint *ep);
 
 bool snd_usb_endpoint_compatible(struct snd_usb_audio *chip,
 				 struct snd_usb_endpoint *ep,