> > > static int rvu_devlink_info_get(struct devlink *devlink, struct > > devlink_info_req *req, > > > struct netlink_ext_ack *extack) { @@ > > > -53,7 +483,8 @@ int rvu_register_dl(struct rvu *rvu) > > > rvu_dl->dl = dl; > > > rvu_dl->rvu = rvu; > > > rvu->rvu_dl = rvu_dl; > > > - return 0; > > > + > > > + return rvu_health_reporters_create(rvu); > > > > when would this be called with rvu->rvu_dl == NULL? > > During initialization.
This is the only caller, and it is only reached if rvu_dl is non-zero.