1 files changed, 3 insertions, 9 deletions

diff --git a/drivers/iommu/amd_iommu.c b/drivers/iommu/amd_iommu.c
index f97441b6aaad..7a00e5d40eb6 100644
--- a/drivers/iommu/amd_iommu.c
+++ b/drivers/iommu/amd_iommu.c
@@ -3375,7 +3375,6 @@ static phys_addr_t amd_iommu_iova_to_phys(struct iommu_domain *dom,
 {
         struct protection_domain *domain = dom->priv;
         unsigned long offset_mask, pte_pgsize;
-        phys_addr_t paddr;
         u64 *pte, __pte;
 
         if (domain->mode == PAGE_MODE_NONE)
@@ -3386,15 +3385,10 @@ static phys_addr_t amd_iommu_iova_to_phys(struct iommu_domain *dom,
         if (!pte || !IOMMU_PTE_PRESENT(*pte))
                 return 0;
 
-        if (PM_PTE_LEVEL(*pte) == 0)
-                offset_mask = PAGE_SIZE - 1;
-        else
-                offset_mask = PTE_PAGE_SIZE(*pte) - 1;
-
-        __pte = *pte & PM_ADDR_MASK;
-        paddr = (__pte & ~offset_mask) | (iova & offset_mask);
+        offset_mask = pte_pgsize - 1;
+        __pte       = *pte & PM_ADDR_MASK;
 
-        return paddr;
+        return (__pte & ~offset_mask) | (iova & offset_mask);
 }
 
 static bool amd_iommu_capable(enum iommu_cap cap)