DIR_NONE
sc->sc_transfer.dir = data_len ? dir : DIR_NONE;
if (sc->sc_transfer.dir == DIR_NONE) {
dir = DIR_NONE;
umass_command_start(sc, DIR_NONE, NULL, 0,
(dir == DIR_NONE ? "no data phase" : "<invalid>"))));
sc->sc_transfer.cbw_dir = DIR_NONE;
sc->dir = data_len ? dir : DIR_NONE;
err = bbb_command_start(sc, DIR_NONE, 0, NULL, 0,
err = bbb_command_start(sc, DIR_NONE, 0, NULL, 0,
err = bbb_command_start(sc, DIR_NONE, 0, NULL, 0,
err = bbb_command_start(sc, DIR_NONE, 0, NULL, 0,
err = bbb_command_start(sc, DIR_NONE, 0, NULL, 0,