drm/amdgpu: remove dead code after hmm_range_fault()

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Since amdgpu does not use the snapshot mode of hmm_range_fault() a
successful return already proves that all entries in the pfns are
HMM_PFN_VALID, there is no need to check the return result of
hmm_device_entry_to_page().

Link: https://lore.kernel.org/r/3-v2-b4e84f444c7d+24f57-hmm_no_flags_jgg@mellanox.com
Acked-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>

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Jason Gunthorpe 2020-05-01 15:20:46 -03:00

parent be957c886d

commit 4e2490843d

1 changed files with 6 additions and 10 deletions

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drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c

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