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-rw-r--r--drivers/iommu/arm-smmu-v3.c8
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/iommu/arm-smmu-v3.c b/drivers/iommu/arm-smmu-v3.c
index f122071688fd..db4281d0e269 100644
--- a/drivers/iommu/arm-smmu-v3.c
+++ b/drivers/iommu/arm-smmu-v3.c
@@ -1698,13 +1698,15 @@ static int arm_smmu_domain_finalise(struct iommu_domain *domain)
domain->pgsize_bitmap = pgtbl_cfg.pgsize_bitmap;
domain->geometry.aperture_end = (1UL << ias) - 1;
domain->geometry.force_aperture = true;
- smmu_domain->pgtbl_ops = pgtbl_ops;
ret = finalise_stage_fn(smmu_domain, &pgtbl_cfg);
- if (ret < 0)
+ if (ret < 0) {
free_io_pgtable_ops(pgtbl_ops);
+ return ret;
+ }
- return ret;
+ smmu_domain->pgtbl_ops = pgtbl_ops;
+ return 0;
}
static __le64 *arm_smmu_get_step_for_sid(struct arm_smmu_device *smmu, u32 sid)