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path: root/drivers/iommu/apple-dart.c
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Diffstat (limited to 'drivers/iommu/apple-dart.c')
-rw-r--r--drivers/iommu/apple-dart.c4
1 files changed, 0 insertions, 4 deletions
diff --git a/drivers/iommu/apple-dart.c b/drivers/iommu/apple-dart.c
index 8af0242a90d9..1b1725759262 100644
--- a/drivers/iommu/apple-dart.c
+++ b/drivers/iommu/apple-dart.c
@@ -564,9 +564,6 @@ static void apple_dart_release_device(struct device *dev)
{
struct apple_dart_master_cfg *cfg = dev_iommu_priv_get(dev);
- if (!cfg)
- return;
-
dev_iommu_priv_set(dev, NULL);
kfree(cfg);
}
@@ -771,7 +768,6 @@ static const struct iommu_ops apple_dart_iommu_ops = {
.of_xlate = apple_dart_of_xlate,
.def_domain_type = apple_dart_def_domain_type,
.get_resv_regions = apple_dart_get_resv_regions,
- .put_resv_regions = generic_iommu_put_resv_regions,
.pgsize_bitmap = -1UL, /* Restricted during dart probe */
.owner = THIS_MODULE,
.default_domain_ops = &(const struct iommu_domain_ops) {