1 /* SPDX-License-Identifier: GPL-2.0-only */ 1 /* SPDX-License-Identifier: GPL-2.0-only */
2 2
3 #ifndef __ACPI_VIOT_H__ 3 #ifndef __ACPI_VIOT_H__
4 #define __ACPI_VIOT_H__ 4 #define __ACPI_VIOT_H__
5 5
6 #include <linux/acpi.h> 6 #include <linux/acpi.h>
7 7
8 #ifdef CONFIG_ACPI_VIOT 8 #ifdef CONFIG_ACPI_VIOT
9 void __init acpi_viot_early_init(void); 9 void __init acpi_viot_early_init(void);
10 void __init acpi_viot_init(void); 10 void __init acpi_viot_init(void);
11 int viot_iommu_configure(struct device *dev); 11 int viot_iommu_configure(struct device *dev);
12 #else 12 #else
13 static inline void acpi_viot_early_init(void) 13 static inline void acpi_viot_early_init(void) {}
14 static inline void acpi_viot_init(void) {} 14 static inline void acpi_viot_init(void) {}
15 static inline int viot_iommu_configure(struct 15 static inline int viot_iommu_configure(struct device *dev)
16 { 16 {
17 return -ENODEV; 17 return -ENODEV;
18 } 18 }
19 #endif 19 #endif
20 20
21 #endif /* __ACPI_VIOT_H__ */ 21 #endif /* __ACPI_VIOT_H__ */
22 22
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