iommu/omap: Remove omap_iommu_domain_has_cap() function

[firefly-linux-kernel-4.4.55.git] / drivers / iommu / omap-iommu.c

diff --git a/drivers/iommu/omap-iommu.c b/drivers/iommu/omap-iommu.c
index 64d935b0d08e21e5cd1c660e91451a0bfee69e87..7ce136da9c2d7c6fdc36e1262c3610dd068de021 100644 (file)
--- a/drivers/iommu/omap-iommu.c
+++ b/drivers/iommu/omap-iommu.c
@@ -1248,12 +1248,6 @@ static phys_addr_t omap_iommu_iova_to_phys(struct iommu_domain *domain,
        return ret;
 }
 
-static int omap_iommu_domain_has_cap(struct iommu_domain *domain,
-                                   unsigned long cap)
-{
-       return 0;
-}
-
 static int omap_iommu_add_device(struct device *dev)
 {
        struct omap_iommu_arch_data *arch_data;
@@ -1305,7 +1299,6 @@ static struct iommu_ops omap_iommu_ops = {
        .map            = omap_iommu_map,
        .unmap          = omap_iommu_unmap,
        .iova_to_phys   = omap_iommu_iova_to_phys,
-       .domain_has_cap = omap_iommu_domain_has_cap,
        .add_device     = omap_iommu_add_device,
        .remove_device  = omap_iommu_remove_device,
        .pgsize_bitmap  = OMAP_IOMMU_PGSIZES,