Commit 73063ec5 authored by Christoph Hellwig's avatar Christoph Hellwig Committed by Jason Gunthorpe
Browse files

PCI/P2PDMA: Cleanup __pci_p2pdma_map_sg a bit 

Remove the pointless paddr variable that was only used once.

Link: https://lore.kernel.org/r/20201106181941.1878556-10-hch@lst.de


Signed-off-by: default avatarChristoph Hellwig <hch@lst.de>
Reviewed-by: default avatarLogan Gunthorpe <logang@deltatee.com>
Acked-by: default avatarBjorn Helgaas <bhelgaas@google.com>
Signed-off-by: default avatarJason Gunthorpe <jgg@nvidia.com>
parent 4d34d52c

drivers/pci/p2pdma.c

+1 −4
Original line number Diff line number Diff line
@@ -825,13 +825,10 @@ static int __pci_p2pdma_map_sg(struct pci_p2pdma_pagemap *p2p_pgmap, 
		struct device *dev, struct scatterlist *sg, int nents)

{

	struct scatterlist *s;

	phys_addr_t paddr;

	int i;



	for_each_sg(sg, s, nents, i) {

		paddr = sg_phys(s);



		s->dma_address = paddr - p2p_pgmap->bus_offset;

		s->dma_address = sg_phys(s) - p2p_pgmap->bus_offset;

		sg_dma_len(s) = s->length;

	}