diff options
| -rw-r--r-- | drivers/iommu/sun50i-iommu.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/drivers/iommu/sun50i-iommu.c b/drivers/iommu/sun50i-iommu.c index a1563b54c743..3b1bf2fb94f5 100644 --- a/drivers/iommu/sun50i-iommu.c +++ b/drivers/iommu/sun50i-iommu.c @@ -556,7 +556,6 @@ static size_t sun50i_iommu_unmap(struct iommu_domain *domain, unsigned long iova { struct sun50i_iommu_domain *sun50i_domain = to_sun50i_domain(domain); phys_addr_t pt_phys; - dma_addr_t pte_dma; u32 *pte_addr; u32 dte; @@ -566,7 +565,6 @@ static size_t sun50i_iommu_unmap(struct iommu_domain *domain, unsigned long iova pt_phys = sun50i_dte_get_pt_address(dte); pte_addr = (u32 *)phys_to_virt(pt_phys) + sun50i_iova_get_pte_index(iova); - pte_dma = pt_phys + sun50i_iova_get_pte_index(iova) * PT_ENTRY_SIZE; if (!sun50i_pte_is_page_valid(*pte_addr)) return 0; |