diff options
Diffstat (limited to 'drivers/media/pci/bt8xx/bttv-risc.c')
| -rw-r--r-- | drivers/media/pci/bt8xx/bttv-risc.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/media/pci/bt8xx/bttv-risc.c b/drivers/media/pci/bt8xx/bttv-risc.c index 82cc47d2e3fa..4d3f05a19af3 100644 --- a/drivers/media/pci/bt8xx/bttv-risc.c +++ b/drivers/media/pci/bt8xx/bttv-risc.c @@ -84,7 +84,7 @@ bttv_risc_packed(struct bttv *btv, struct btcx_riscmem *risc, continue; while (offset && offset >= sg_dma_len(sg)) { offset -= sg_dma_len(sg); - sg++; + sg = sg_next(sg); } if (bpl <= sg_dma_len(sg)-offset) { /* fits into current chunk */ @@ -100,13 +100,13 @@ bttv_risc_packed(struct bttv *btv, struct btcx_riscmem *risc, *(rp++)=cpu_to_le32(sg_dma_address(sg)+offset); todo -= (sg_dma_len(sg)-offset); offset = 0; - sg++; + sg = sg_next(sg); while (todo > sg_dma_len(sg)) { *(rp++)=cpu_to_le32(BT848_RISC_WRITE| sg_dma_len(sg)); *(rp++)=cpu_to_le32(sg_dma_address(sg)); todo -= sg_dma_len(sg); - sg++; + sg = sg_next(sg); } *(rp++)=cpu_to_le32(BT848_RISC_WRITE|BT848_RISC_EOL| todo); @@ -187,15 +187,15 @@ bttv_risc_planar(struct bttv *btv, struct btcx_riscmem *risc, /* go to next sg entry if needed */ while (yoffset && yoffset >= sg_dma_len(ysg)) { yoffset -= sg_dma_len(ysg); - ysg++; + ysg = sg_next(ysg); } while (uoffset && uoffset >= sg_dma_len(usg)) { uoffset -= sg_dma_len(usg); - usg++; + usg = sg_next(usg); } while (voffset && voffset >= sg_dma_len(vsg)) { voffset -= sg_dma_len(vsg); - vsg++; + vsg = sg_next(vsg); } /* calculate max number of bytes we can write */ |