summaryrefslogtreecommitdiffstats
path: root/Documentation/DMA-mapping.txt
diff options
context:
space:
mode:
authorsaeed bishara <saeed.bishara@gmail.com>2007-08-08 13:09:00 +0200
committerJens Axboe <jens.axboe@oracle.com>2007-10-16 11:08:54 +0200
commit4c2f6d4c282c4d5210221697b9895ad90bc697cb (patch)
tree3048204d00a051954b339431263b120725ce0bce /Documentation/DMA-mapping.txt
parent563063a808de6b2004d5b8a09ddcb6125481f4b2 (diff)
downloadlinux-4c2f6d4c282c4d5210221697b9895ad90bc697cb.tar.bz2
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>
Diffstat (limited to 'Documentation/DMA-mapping.txt')
-rw-r--r--Documentation/DMA-mapping.txt2
1 files changed, 1 insertions, 1 deletions
diff --git a/Documentation/DMA-mapping.txt b/Documentation/DMA-mapping.txt
index e07f2530326b..6883921743f0 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);
}