Lines Matching refs:sc_wr_xfer
178 usbd_xfer_handle sc_wr_xfer;
901 sc->sc_wr_xfer = usbd_alloc_xfer(sc->sc_udev);
902 if (sc->sc_wr_xfer == NULL) {
912 sc->sc_wr_buf = usbd_alloc_buffer(sc->sc_wr_xfer,
953 usbd_free_xfer(sc->sc_wr_xfer);
954 sc->sc_wr_xfer = NULL;
1002 if (sc->sc_wr_xfer != NULL) {
1003 usbd_free_xfer(sc->sc_wr_xfer);
1004 sc->sc_wr_xfer = NULL;
1185 err = usbd_bulk_transfer(sc->sc_wr_xfer, sc->sc_wr_pipe,