MMC_QUIRK_NONSTD_SDIO
card->quirks |= MMC_QUIRK_NONSTD_SDIO;
if (!(card->quirks & MMC_QUIRK_NONSTD_SDIO)) {
if (card->quirks & MMC_QUIRK_NONSTD_SDIO) {
if (!(func->card->quirks & MMC_QUIRK_NONSTD_SDIO))