int xen_snd_front_stream_close(struct xen_snd_front_evtchnl *evtchnl)
{
- struct xensnd_req *req;
+ __always_unused struct xensnd_req *req;
int ret;
mutex_lock(&evtchnl->u.req.req_io_lock);
switch (backend_state) {
case XenbusStateReconfiguring:
- /* fall through */
case XenbusStateReconfigured:
- /* fall through */
case XenbusStateInitialised:
- /* fall through */
break;
case XenbusStateInitialising:
break;
case XenbusStateUnknown:
- /* fall through */
case XenbusStateClosed:
if (xb_dev->state == XenbusStateClosed)
break;