SDHCI_SPEC_VER_MASK 1221 drivers/mmc/host/sdhci-of-esdhc.c esdhc->spec_ver = host_ver & SDHCI_SPEC_VER_MASK; SDHCI_SPEC_VER_MASK 422 drivers/mmc/host/sdhci-st.c ((host_version & SDHCI_SPEC_VER_MASK) >> SDHCI_SPEC_VER_SHIFT), SDHCI_SPEC_VER_MASK 3622 drivers/mmc/host/sdhci.c host->version = (v & SDHCI_SPEC_VER_MASK) >> SDHCI_SPEC_VER_SHIFT;