mmc_io_rw_direct_host
return mmc_io_rw_direct_host(card->host, write, fn, addr, in, out);
ret = mmc_io_rw_direct_host(host, 0, 0, SDIO_CCCR_ABORT, 0, &abort);
return mmc_io_rw_direct_host(host, 1, 0, SDIO_CCCR_ABORT, abort, NULL);