diff options
Diffstat (limited to 'drivers/iommu/of_iommu.c')
| -rw-r--r-- | drivers/iommu/of_iommu.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/drivers/iommu/of_iommu.c b/drivers/iommu/of_iommu.c index 5fea665af..af499aea0 100644 --- a/drivers/iommu/of_iommu.c +++ b/drivers/iommu/of_iommu.c @@ -98,12 +98,12 @@ EXPORT_SYMBOL_GPL(of_get_dma_window); struct of_iommu_node { struct list_head list; struct device_node *np; - struct iommu_ops *ops; + const struct iommu_ops *ops; }; static LIST_HEAD(of_iommu_list); static DEFINE_SPINLOCK(of_iommu_lock); -void of_iommu_set_ops(struct device_node *np, struct iommu_ops *ops) +void of_iommu_set_ops(struct device_node *np, const struct iommu_ops *ops) { struct of_iommu_node *iommu = kzalloc(sizeof(*iommu), GFP_KERNEL); @@ -119,10 +119,10 @@ void of_iommu_set_ops(struct device_node *np, struct iommu_ops *ops) spin_unlock(&of_iommu_lock); } -struct iommu_ops *of_iommu_get_ops(struct device_node *np) +const struct iommu_ops *of_iommu_get_ops(struct device_node *np) { struct of_iommu_node *node; - struct iommu_ops *ops = NULL; + const struct iommu_ops *ops = NULL; spin_lock(&of_iommu_lock); list_for_each_entry(node, &of_iommu_list, list) @@ -134,12 +134,12 @@ struct iommu_ops *of_iommu_get_ops(struct device_node *np) return ops; } -struct iommu_ops *of_iommu_configure(struct device *dev, - struct device_node *master_np) +const struct iommu_ops *of_iommu_configure(struct device *dev, + struct device_node *master_np) { struct of_phandle_args iommu_spec; struct device_node *np; - struct iommu_ops *ops = NULL; + const struct iommu_ops *ops = NULL; int idx = 0; /* |