UAC2_CS_RANGE
else if (cr->bRequest == UAC2_CS_RANGE)
ret = snd_usb_ctl_msg(dev, usb_rcvctrlpipe(dev, 0), UAC2_CS_RANGE,
ret = snd_usb_ctl_msg(dev, usb_rcvctrlpipe(dev, 0), UAC2_CS_RANGE,
case UAC2_CS_RANGE:
bRequest = UAC2_CS_RANGE;