[PATCH] drm/amdgpu: remove "num_pages" local variable in amdgpu_gtt_mgr_new

[broler Liew]

sorry, this patch has format problem. abandon. I send another email
use qq mail instead.

>
> amdgpu_gtt_mgr_new and ttm_range_man_alloc share similar logic, but
> "num_pages" in amdgpu_gtt_mgr_new is defined as local variable which
> is calculate directly in ttm_range_man_alloc.
>
> Signed-off-by: brolerliew <brolerliew at gmail.com>
> ---
> drivers/gpu/drm/amd/amdgpu/amdgpu_gtt_mgr.c | 3 +--
> 1 file changed, 1 insertion(+), 2 deletions(-)
>
> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gtt_mgr.c
> b/drivers/gpu/drm/amd/amdgpu/amdgpu_gtt_mgr.c
> index 44367f03316f..0c56e4057d85 100644
> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gtt_mgr.c
> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gtt_mgr.c
> @@ -116,7 +116,6 @@ static int amdgpu_gtt_mgr_new(struct
> ttm_resource_manager *man,
>                              struct ttm_resource **res)
> {
>        struct amdgpu_gtt_mgr *mgr = to_gtt_mgr(man);
> -       uint32_t num_pages = PFN_UP(tbo->base.size);
>        struct ttm_range_mgr_node *node;
>        int r;
>
> @@ -134,7 +133,7 @@ static int amdgpu_gtt_mgr_new(struct
> ttm_resource_manager *man,
>        if (place->lpfn) {
>                spin_lock(&mgr->lock);
>                r = drm_mm_insert_node_in_range(&mgr->mm, &node->mm_nodes[0],
> -                                               num_pages, tbo->page_alignment,
> +
> PFN_UP(node->base.size), tbo->page_alignment,
>                                                0, place->fpfn, place->lpfn,
>                                                DRM_MM_INSERT_BEST);
>                spin_unlock(&mgr->lock);
> --
> 2.40.1