diff options
Diffstat (limited to 'include/linux/of_iommu.h')
| -rw-r--r-- | include/linux/of_iommu.h | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/include/linux/of_iommu.h b/include/linux/of_iommu.h index ffbe4707d4aa..e80b9c762a03 100644 --- a/include/linux/of_iommu.h +++ b/include/linux/of_iommu.h @@ -11,8 +11,7 @@ extern int of_get_dma_window(struct device_node *dn, const char *prefix, int index, unsigned long *busno, dma_addr_t *addr, size_t *size); -extern void of_iommu_init(void); -extern struct iommu_ops *of_iommu_configure(struct device *dev, +extern const struct iommu_ops *of_iommu_configure(struct device *dev, struct device_node *master_np); #else @@ -24,8 +23,7 @@ static inline int of_get_dma_window(struct device_node *dn, const char *prefix, return -EINVAL; } -static inline void of_iommu_init(void) { } -static inline struct iommu_ops *of_iommu_configure(struct device *dev, +static inline const struct iommu_ops *of_iommu_configure(struct device *dev, struct device_node *master_np) { return NULL; @@ -33,8 +31,8 @@ static inline struct iommu_ops *of_iommu_configure(struct device *dev, #endif /* CONFIG_OF_IOMMU */ -void of_iommu_set_ops(struct device_node *np, struct iommu_ops *ops); -struct iommu_ops *of_iommu_get_ops(struct device_node *np); +void of_iommu_set_ops(struct device_node *np, const struct iommu_ops *ops); +const struct iommu_ops *of_iommu_get_ops(struct device_node *np); extern struct of_device_id __iommu_of_table; |