RE: [PATCH] drm/amdgpu: remove unused variable in amdgpu_dma_buf_unmap()

[Zhang, Hawking]

[AMD Public Use]

Reviewed-by: Hawking Zhang <hawking.zh...@amd.com>

Regards,
Hawking
-----Original Message-----
From: amd-gfx <amd-gfx-boun...@lists.freedesktop.org> On Behalf Of Kevin Wang
Sent: Friday, February 26, 2021 12:25
To: amd-gfx@lists.freedesktop.org
Cc: Wang, Kevin(Yang) <kevin1.w...@amd.com>
Subject: [PATCH] drm/amdgpu: remove unused variable in amdgpu_dma_buf_unmap()

clean up unsued variable in amdgpu_dma_buf_unmap().

Fixes:
drm/amdgpu: Remove amdgpu_device arg from free_sgt api

Signed-off-by: Kevin Wang <kevin1.w...@amd.com>
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.c | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.c 
b/drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.c
index e83d73ec0e9d..5ec6556ebf7a 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.c
@@ -356,10 +356,6 @@ static void amdgpu_dma_buf_unmap(struct dma_buf_attachment 
*attach,
                                 struct sg_table *sgt,
                                 enum dma_data_direction dir)
 {
-       struct dma_buf *dma_buf = attach->dmabuf;
-       struct drm_gem_object *obj = dma_buf->priv;
-       struct amdgpu_bo *bo = gem_to_amdgpu_bo(obj);
-
        if (sgt->sgl->page_link) {
                dma_unmap_sgtable(attach->dev, sgt, dir, 0);
                sg_free_table(sgt);
-- 
2.17.1

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