From: "Michael J. Ruhl" <[email protected]>

Update open coded for loop to use the standard scatterlist
for_each_sg API.

Cc: Tvrtko Ursulin <[email protected]>
Signed-off-by: Michael J. Ruhl <[email protected]>
Signed-off-by: Matthew Auld <[email protected]>
---
 drivers/gpu/drm/i915/gem/i915_gem_dmabuf.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/gpu/drm/i915/gem/i915_gem_dmabuf.c 
b/drivers/gpu/drm/i915/gem/i915_gem_dmabuf.c
index 8342e01a0d27..ec6f7ae47783 100644
--- a/drivers/gpu/drm/i915/gem/i915_gem_dmabuf.c
+++ b/drivers/gpu/drm/i915/gem/i915_gem_dmabuf.c
@@ -47,12 +47,10 @@ static struct sg_table *i915_gem_map_dma_buf(struct 
dma_buf_attachment *attach,
        if (ret)
                goto err_free;
 
-       src = obj->mm.pages->sgl;
        dst = sgt->sgl;
-       for (i = 0; i < obj->mm.pages->orig_nents; i++) {
+       for_each_sg(obj->mm.pages->sgl, src, obj->mm.pages->orig_nents, i) {
                sg_set_page(dst, sg_page(src), src->length, 0);
                dst = sg_next(dst);
-               src = sg_next(src);
        }
 
        ret = dma_map_sgtable(attach->dev, sgt, dir, DMA_ATTR_SKIP_CPU_SYNC);
-- 
2.37.3

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