iommu: intel: Use generic_iommu_put_resv_regions()

Use the new standard function instead of open-coding it.

Cc: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Joerg Roedel <jroedel@suse.de>

diff --git a/drivers/iommu/intel-iommu.c b/drivers/iommu/intel-iommu.c
index 9bac568..b2526a4 100644 (file)
--- a/drivers/iommu/intel-iommu.c
+++ b/drivers/iommu/intel-iommu.c
@@ -5745,15 +5745,6 @@ static void intel_iommu_get_resv_regions(struct device *device,
        list_add_tail(&reg->list, head);
 }
 
-static void intel_iommu_put_resv_regions(struct device *dev,
-                                        struct list_head *head)
-{
-       struct iommu_resv_region *entry, *next;
-
-       list_for_each_entry_safe(entry, next, head, list)
-               kfree(entry);
-}
-
 int intel_iommu_enable_pasid(struct intel_iommu *iommu, struct device *dev)
 {
        struct device_domain_info *info;
@@ -5988,7 +5979,7 @@ const struct iommu_ops intel_iommu_ops = {
        .add_device             = intel_iommu_add_device,
        .remove_device          = intel_iommu_remove_device,
        .get_resv_regions       = intel_iommu_get_resv_regions,
-       .put_resv_regions       = intel_iommu_put_resv_regions,
+       .put_resv_regions       = generic_iommu_put_resv_regions,
        .apply_resv_region      = intel_iommu_apply_resv_region,
        .device_group           = pci_device_group,
        .dev_has_feat           = intel_iommu_dev_has_feat,