USB_PROC_UPDOWN  1265 sound/usb/usbmixer.c 	{ USB_PROC_UPDOWN, "Up Down", updown_proc_info },
USB_PROC_UPDOWN  1328 sound/usb/usbmixer.c 		if (type == USB_PROC_UPDOWN && cval->control == USB_PROC_UPDOWN_MODE_SEL) {