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Subject[PATCH v3 3/5] iommu: amd: Use generic_iommu_put_resv_regions()
Date
From: Thierry Reding <treding@nvidia.com>

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

Signed-off-by: Thierry Reding <treding@nvidia.com>
---
drivers/iommu/amd_iommu.c | 11 +----------
1 file changed, 1 insertion(+), 10 deletions(-)

diff --git a/drivers/iommu/amd_iommu.c b/drivers/iommu/amd_iommu.c
index 7a6c056b9b9c..9ea6c4b8e402 100644
--- a/drivers/iommu/amd_iommu.c
+++ b/drivers/iommu/amd_iommu.c
@@ -2638,15 +2638,6 @@ static void amd_iommu_get_resv_regions(struct device *dev,
list_add_tail(&region->list, head);
}

-static void amd_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);
-}
-
static bool amd_iommu_is_attach_deferred(struct iommu_domain *domain,
struct device *dev)
{
@@ -2685,7 +2676,7 @@ const struct iommu_ops amd_iommu_ops = {
.device_group = amd_iommu_device_group,
.domain_get_attr = amd_iommu_domain_get_attr,
.get_resv_regions = amd_iommu_get_resv_regions,
- .put_resv_regions = amd_iommu_put_resv_regions,
+ .put_resv_regions = generic_iommu_put_resv_regions,
.is_attach_deferred = amd_iommu_is_attach_deferred,
.pgsize_bitmap = AMD_IOMMU_PGSIZES,
.flush_iotlb_all = amd_iommu_flush_iotlb_all,
--
2.24.1
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