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Subject[PATCH v3 4/5] iommu: intel: Use generic_iommu_put_resv_regions()
Date
From: Thierry Reding <treding@nvidia.com>

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

Cc: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: Thierry Reding <treding@nvidia.com>
---
drivers/iommu/intel-iommu.c | 11 +----------
1 file changed, 1 insertion(+), 10 deletions(-)

diff --git a/drivers/iommu/intel-iommu.c b/drivers/iommu/intel-iommu.c
index 42966611a192..a6d5b7cf9183 100644
--- a/drivers/iommu/intel-iommu.c
+++ b/drivers/iommu/intel-iommu.c
@@ -5744,15 +5744,6 @@ 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;
@@ -5987,7 +5978,7 @@ 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,
--
2.24.1
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