MMC_CAP_STRICTOVERWRITE
flags |= MMC_CAP_STRICTOVERWRITE;
flags |= MMC_CAP_STRICTOVERWRITE;
mmc_discinfo->mmc_cur |= MMC_CAP_STRICTOVERWRITE;
if (mmc_discinfo->mmc_cur & MMC_CAP_STRICTOVERWRITE)
mmc_discinfo->mmc_cur &= ~MMC_CAP_STRICTOVERWRITE;