/* SPDX-License-Identifier: GPL-2.0-only */ #ifndef __ACPI_VIOT_H__#define __ACPI_VIOT_H__ #include <linux/acpi.h> #ifdef CONFIG_ACPI_VIOTvoid __init acpi_viot_early_init(void);void __init acpi_viot_init(void);int viot_iommu_configure(struct device *dev);#elsestatic inline void acpi_viot_early_init(void) {}static inline void acpi_viot_init(void) {}static inline int viot_iommu_configure(struct device *dev){	return -ENODEV;}#endif #endif /* __ACPI_VIOT_H__ */