SDHCI_QUIRK_UNSTABLE_RO_DETECT 1257 drivers/mmc/host/sdhci-pci-core.c chip->quirks |= SDHCI_QUIRK_UNSTABLE_RO_DETECT; SDHCI_QUIRK_UNSTABLE_RO_DETECT 2104 drivers/mmc/host/sdhci.c if (!(host->quirks & SDHCI_QUIRK_UNSTABLE_RO_DETECT))