OXU_MIN_REV_SHIFT 45 drivers/usb/host/oxu210hp-hcd.c #define OXU_MIN_REV_MASK (0xf << OXU_MIN_REV_SHIFT) OXU_MIN_REV_SHIFT 4116 drivers/usb/host/oxu210hp-hcd.c (id & OXU_MIN_REV_MASK) >> OXU_MIN_REV_SHIFT);