Commit 4c2f6d4c authored by saeed bishara's avatar saeed bishara Committed by Jens Axboe
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use sg helper function in DMA mapping documentation 



Signed-off-by: default avatarSaeed Bishara <saeed.bishara@gmail.com>
Signed-off-by: default avatarJens Axboe <jens.axboe@oracle.com>
parent 563063a8

Documentation/DMA-mapping.txt

+1 −1
Original line number Diff line number Diff line
@@ -514,7 +514,7 @@ With scatterlists, you map a region gathered from several regions by: 
	int i, count = pci_map_sg(dev, sglist, nents, direction);

	struct scatterlist *sg;



	for (i = 0, sg = sglist; i < count; i++, sg++) {

	for_each_sg(sglist, sg, count, i) {

		hw_address[i] = sg_dma_address(sg);

		hw_len[i] = sg_dma_len(sg);

	}