PCI_CLASS_SYSTEM_SDHCI 1774 drivers/mmc/host/sdhci-pci-core.c if (((pdev->class & 0xFFFF00) == (PCI_CLASS_SYSTEM_SDHCI << 8)) && PCI_CLASS_SYSTEM_SDHCI 80 drivers/mmc/host/sdhci-pci.h #define SYSTEM_SDHCI (PCI_CLASS_SYSTEM_SDHCI << 8)