f_audio_unbind    761 drivers/usb/gadget/function/f_uac1.c static void f_audio_unbind(struct usb_configuration *c, struct usb_function *f)
f_audio_unbind    977 drivers/usb/gadget/function/f_uac1_legacy.c static void f_audio_unbind(struct usb_configuration *c, struct usb_function *f)