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Groups > linux.kernel > #1608466
| From | Geliang Tang <geliangtang@gmail.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH] [media] ivtv: use for_each_sg |
| Date | 2017-03-24 15:20 +0100 |
| Message-ID | <toyeo-2LK-75@gated-at.bofh.it> (permalink) |
| References | <toyel-2LK-1@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
Use for_each_sg() instead of open-coding it.
Signed-off-by: Geliang Tang <geliangtang@gmail.com>
---
drivers/media/pci/ivtv/ivtv-udma.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/media/pci/ivtv/ivtv-udma.c b/drivers/media/pci/ivtv/ivtv-udma.c
index 2c9232e..3b33e87 100644
--- a/drivers/media/pci/ivtv/ivtv-udma.c
+++ b/drivers/media/pci/ivtv/ivtv-udma.c
@@ -76,7 +76,7 @@ void ivtv_udma_fill_sg_array (struct ivtv_user_dma *dma, u32 buffer_offset, u32
int i;
struct scatterlist *sg;
- for (i = 0, sg = dma->SGlist; i < dma->SG_length; i++, sg = sg_next(sg)) {
+ for_each_sg(dma->SGlist, sg, dma->SG_length, i) {
dma->SGarray[i].size = cpu_to_le32(sg_dma_len(sg));
dma->SGarray[i].src = cpu_to_le32(sg_dma_address(sg));
dma->SGarray[i].dst = cpu_to_le32(buffer_offset);
--
2.9.3
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[PATCH] arm/dma-mapping: use for_each_sg Geliang Tang <geliangtang@gmail.com> - 2017-03-24 15:20 +0100 [PATCH] [media] ivtv: use for_each_sg Geliang Tang <geliangtang@gmail.com> - 2017-03-24 15:20 +0100 Re: [PATCH] arm/dma-mapping: use for_each_sg Russell King - ARM Linux <linux@armlinux.org.uk> - 2017-03-24 15:50 +0100
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