[Intel-gfx] [PATCH v4 1/9] vfio: Determine noiommu in vfio_device registration

[Tian, Kevin]

> From: Liu, Yi L <yi.l.liu at intel.com>
> Sent: Wednesday, April 26, 2023 10:54 PM
> 
> -static inline bool vfio_device_is_noiommu(struct vfio_device *vdev)
> +static inline int vfio_device_set_noiommu(struct vfio_device *device)
>  {
> -	return IS_ENABLED(CONFIG_VFIO_NOIOMMU) &&
> -	       vdev->group->type == VFIO_NO_IOMMU;
> +	device->noiommu = IS_ENABLED(CONFIG_VFIO_NOIOMMU) &&
> +			  device->group->type == VFIO_NO_IOMMU;
> +	return 0;

Just void. this can't fail.