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

[brolerliew]

From: brolerliew <brolerl...@gmail.com>

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 <575705...@qq.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