dev_attr_pp_cur_state 2808 drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c 	ret = device_create_file(adev->dev, &dev_attr_pp_cur_state);
dev_attr_pp_cur_state 2956 drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c 	device_remove_file(adev->dev, &dev_attr_pp_cur_state);