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

[brolerliew]

From: brolerliew <brolerliew@xxxxxxxxx>

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 <575705195@xxxxxx>
---
 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