From e66dd01e33bdea1c580bf037feec39aae6946ade Mon Sep 17 00:00:00 2001
From: Xu Wang <vulab@iscas.ac.cn>
Date: Wed, 3 Jun 2020 02:31:59 +0000
Subject: [PATCH] alpha: Replace sg++ with sg = sg_next(sg)
Replace sg++ with sg = sg_next(sg).
Signed-off-by: Xu Wang <vulab@iscas.ac.cn>
Signed-off-by: Matt Turner <mattst88@gmail.com>
---
arch/alpha/kernel/pci_iommu.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/alpha/kernel/pci_iommu.c b/arch/alpha/kernel/pci_iommu.c
index 7f1925a32c992..81037907268d5 100644
--- a/arch/alpha/kernel/pci_iommu.c
+++ b/arch/alpha/kernel/pci_iommu.c
@@ -638,7 +638,7 @@ sg_fill(struct device *dev, struct scatterlist *leader, struct scatterlist *end,
while (sg+1 < end && (int) sg[1].dma_address == -1) {
size += sg[1].length;
- sg++;
+ sg = sg_next(sg);
}
npages = iommu_num_pages(paddr, size, PAGE_SIZE);
--
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