diff mbox series

[3/4] iommu/rockchip: rename dte_index to dte

Message ID 20211204152428.13899-3-dafna.hirschfeld@collabora.com (mailing list archive)
State New, archived
Headers show
Series [1/4] iommu/rockchip: replace 4 with sizeof(u32) | expand

Commit Message

Dafna Hirschfeld Dec. 4, 2021, 3:24 p.m. UTC 
In rk_iommu_map, the var dte_index is actually
set to the dte and not to the dte index. Rename it.

Signed-off-by: Dafna Hirschfeld <dafna.hirschfeld@collabora.com>
---
 drivers/iommu/rockchip-iommu.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)
diff mbox series

Patch

diff --git a/drivers/iommu/rockchip-iommu.c b/drivers/iommu/rockchip-iommu.c
index bd73cf9c54f5..ba60f0faafcc 100644
--- a/drivers/iommu/rockchip-iommu.c
+++ b/drivers/iommu/rockchip-iommu.c
@@ -852,7 +852,7 @@  static int rk_iommu_map(struct iommu_domain *domain, unsigned long _iova,
 	unsigned long flags;
 	dma_addr_t pte_dma, iova = (dma_addr_t)_iova;
 	u32 *page_table, *pte_addr;
-	u32 dte_index, pte_index;
+	u32 dte, pte_index;
 	int ret;
 
 	spin_lock_irqsave(&rk_domain->dt_lock, flags);
@@ -870,11 +870,11 @@  static int rk_iommu_map(struct iommu_domain *domain, unsigned long _iova,
 		return PTR_ERR(page_table);
 	}
 
-	dte_index = rk_domain->dt[rk_iova_dte_index(iova)];
+	dte = rk_domain->dt[rk_iova_dte_index(iova)];
 	pte_index = rk_iova_pte_index(iova);
 	pte_addr = &page_table[pte_index];
 
-	pte_dma = rk_ops->pt_address(dte_index) + pte_index * sizeof(u32);
+	pte_dma = rk_ops->pt_address(dte) + pte_index * sizeof(u32);
 	ret = rk_iommu_map_iova(rk_domain, pte_addr, pte_dma, iova,
 				paddr, size, prot);