On Thu, Nov 7, 2024 at 2:21 PM Colin Ian King <colin.i.king@xxxxxxxxx> wrote:
>
> The boolean variable has_affinity is true when desc is non-null and
> ops->set_vq_affinity is non-null. Hence the call to create_affinity_masks
> does not need to check for desc being non-null is redundant when
> has_affinity is true, so it can be removed as well as the now unused
> default_affd.
>
Acked-by: Eugenio Pérez <eperezma@xxxxxxxxxx>
Thanks!
> Signed-off-by: Colin Ian King <colin.i.king@xxxxxxxxx>
> ---
> drivers/virtio/virtio_vdpa.c | 3 +--
> 1 file changed, 1 insertion(+), 2 deletions(-)
>
> diff --git a/drivers/virtio/virtio_vdpa.c b/drivers/virtio/virtio_vdpa.c
> index 7364bd53e38d..1f60c9d5cb18 100644
> --- a/drivers/virtio/virtio_vdpa.c
> +++ b/drivers/virtio/virtio_vdpa.c
> @@ -364,14 +364,13 @@ static int virtio_vdpa_find_vqs(struct virtio_device *vdev, unsigned int nvqs,
> struct virtio_vdpa_device *vd_dev = to_virtio_vdpa_device(vdev);
> struct vdpa_device *vdpa = vd_get_vdpa(vdev);
> const struct vdpa_config_ops *ops = vdpa->config;
> - struct irq_affinity default_affd = { 0 };
> struct cpumask *masks;
> struct vdpa_callback cb;
> bool has_affinity = desc && ops->set_vq_affinity;
> int i, err, queue_idx = 0;
>
> if (has_affinity) {
> - masks = create_affinity_masks(nvqs, desc ? desc : &default_affd);
> + masks = create_affinity_masks(nvqs, desc);
> if (!masks)
> return -ENOMEM;
> }
> --
> 2.39.5
>
