dev_attr_pp_dpm_fclk 2849 drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c 		ret = device_create_file(adev->dev, &dev_attr_pp_dpm_fclk);
dev_attr_pp_dpm_fclk 2970 drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c 		device_remove_file(adev->dev, &dev_attr_pp_dpm_fclk);