--- zzzz-none-000/linux-3.10.107/sound/usb/format.h	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/sound/usb/format.h	2021-02-04 17:41:59.000000000 +0000
@@ -4,6 +4,6 @@
 int snd_usb_parse_audio_format(struct snd_usb_audio *chip,
 			       struct audioformat *fp, unsigned int format,
 			       struct uac_format_type_i_continuous_descriptor *fmt,
-			       int stream, struct usb_host_interface *iface);
+			       int stream);
 
 #endif /*  __USBAUDIO_FORMAT_H */