Replace sg++ with sg = sg_next(sg).
Signed-off-by: Xu Wang <[email protected]>
---
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 7f1925a32c99..81037907268d 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);
--
2.17.1