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drm/amdkfd: Use resource_size() helper function

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[ Upstream commit 9d086e0ddaeb08876f4df3a1485166bfd7483252 ]

Use the resource_size() function instead of a open coded computation
resource size. It makes the code more readable.

Issue identified using resource_size.cocci coccinelle semantic patch.

Signed-off-by: Deepak R Varma <drv@mailo.com>
Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Stable-dep-of: 02eed83abc13 ("drm/amdkfd: fixes for HMM mem allocation")
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Deepak R Varma 2022-12-23 02:45:00 +05:30 committed by Greg Kroah-Hartman
parent 1c3aa875db
commit 81b86a10b8
1 changed files with 1 additions and 2 deletions
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3
drivers/gpu/drm/amd/amdkfd/kfd_migrate.c
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@ -1038,8 +1038,7 @@ int svm_migrate_init(struct amdgpu_device *adev)
/* Disable SVM support capability */
pgmap->type = 0;
if (pgmap->type == MEMORY_DEVICE_PRIVATE)
devm_release_mem_region(adev->dev, res->start,
res->end - res->start + 1);
devm_release_mem_region(adev->dev, res->start, resource_size(res));
return PTR_ERR(r);
}