IS_TWOPORT 1248 drivers/media/platform/s5p-mfc/s5p_mfc.c if (exynos_is_iommu_available(dev) || !IS_TWOPORT(mfc_dev)) IS_TWOPORT 1259 drivers/media/platform/s5p-mfc/s5p_mfc.c if (exynos_is_iommu_available(dev) || !IS_TWOPORT(mfc_dev))