Use u16 for last_used_idx in virtqueue_poll_split() to align with the spec.
Acked-by: Eugenio Pérez <[email protected]> Reviewed-by: Xuan Zhuo <[email protected]> Signed-off-by: Jason Wang <[email protected]> --- drivers/virtio/virtio_ring.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/virtio/virtio_ring.c b/drivers/virtio/virtio_ring.c index 2290ee917c35..b1b6af297061 100644 --- a/drivers/virtio/virtio_ring.c +++ b/drivers/virtio/virtio_ring.c @@ -805,7 +805,7 @@ static void detach_buf_split(struct vring_virtqueue *vq, unsigned int head, } static bool virtqueue_poll_split(const struct vring_virtqueue *vq, - unsigned int last_used_idx) + u16 last_used_idx) { return (u16)last_used_idx != virtio16_to_cpu(vq->vq.vdev, vq->split.vring.used->idx); -- 2.31.1
