Commit e66dd01e authored by vulab's avatar vulab Committed by Matt Turner
Browse files

alpha: Replace sg++ with sg = sg_next(sg) 



Replace sg++ with sg = sg_next(sg).

Signed-off-by: default avatarXu Wang <vulab@iscas.ac.cn>
Signed-off-by: default avatarMatt Turner <mattst88@gmail.com>
parent 54505a1e

arch/alpha/kernel/pci_iommu.c

+1 −1
Original line number Diff line number Diff line
@@ -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);