drm/amdgpu: remove set but not used variable 'adev' (e4b116a2) · Commits · 戴 / test

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

+0 −9

Original line number	Diff line number	Diff line
		@@ -485,15 +485,12 @@ static int amdgpu_move_vram_ram(struct ttm_buffer_object *bo, bool evict,
		struct ttm_operation_ctx *ctx,
		struct ttm_mem_reg *new_mem)
		{
		struct amdgpu_device *adev;
		struct ttm_mem_reg *old_mem = &bo->mem;
		struct ttm_mem_reg tmp_mem;
		struct ttm_place placements;
		struct ttm_placement placement;
		int r;

		adev = amdgpu_ttm_adev(bo->bdev);

		/* create space/pages for new_mem in GTT space */
		tmp_mem = *new_mem;
		tmp_mem.mm_node = NULL;
		@@ -544,15 +541,12 @@ static int amdgpu_move_ram_vram(struct ttm_buffer_object *bo, bool evict,
		struct ttm_operation_ctx *ctx,
		struct ttm_mem_reg *new_mem)
		{
		struct amdgpu_device *adev;
		struct ttm_mem_reg *old_mem = &bo->mem;
		struct ttm_mem_reg tmp_mem;
		struct ttm_placement placement;
		struct ttm_place placements;
		int r;

		adev = amdgpu_ttm_adev(bo->bdev);

		/* make space in GTT for old_mem buffer */
		tmp_mem = *new_mem;
		tmp_mem.mm_node = NULL;
		@@ -1233,11 +1227,8 @@ static struct ttm_backend_func amdgpu_backend_func = {
		static struct ttm_tt amdgpu_ttm_tt_create(struct ttm_buffer_object bo,
		uint32_t page_flags)
		{
		struct amdgpu_device *adev;
		struct amdgpu_ttm_tt *gtt;

		adev = amdgpu_ttm_adev(bo->bdev);

		gtt = kzalloc(sizeof(struct amdgpu_ttm_tt), GFP_KERNEL);
		if (gtt == NULL) {
		return NULL;