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author | saeed bishara <saeed.bishara@gmail.com> | 2007-08-08 11:09:00 (GMT) |
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committer | Jens Axboe <jens.axboe@oracle.com> | 2007-10-16 09:08:54 (GMT) |
commit | 4c2f6d4c282c4d5210221697b9895ad90bc697cb (patch) | |
tree | 3048204d00a051954b339431263b120725ce0bce | |
parent | 563063a808de6b2004d5b8a09ddcb6125481f4b2 (diff) | |
download | linux-fsl-qoriq-4c2f6d4c282c4d5210221697b9895ad90bc697cb.tar.xz |
use sg helper function in DMA mapping documentation
Signed-off-by: Saeed Bishara <saeed.bishara@gmail.com>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
-rw-r--r-- | Documentation/DMA-mapping.txt | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/Documentation/DMA-mapping.txt b/Documentation/DMA-mapping.txt index e07f253..6883921 100644 --- a/Documentation/DMA-mapping.txt +++ b/Documentation/DMA-mapping.txt @@ -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); } |