vhost: fix wrong usage of eventfd_t

[dpdk.git] / lib / librte_vhost / vhost_user / virtio-net-user.c

diff --git a/lib/librte_vhost/vhost_user/virtio-net-user.c b/lib/librte_vhost/vhost_user/virtio-net-user.c
index c1ffc38..4689927 100644 (file)
--- a/lib/librte_vhost/vhost_user/virtio-net-user.c
+++ b/lib/librte_vhost/vhost_user/virtio-net-user.c
@@ -214,10 +214,10 @@ virtio_is_ready(struct virtio_net *dev)
        rvq = dev->virtqueue[VIRTIO_RXQ];
        tvq = dev->virtqueue[VIRTIO_TXQ];
        if (rvq && tvq && rvq->desc && tvq->desc &&
-               (rvq->kickfd != (eventfd_t)-1) &&
-               (rvq->callfd != (eventfd_t)-1) &&
-               (tvq->kickfd != (eventfd_t)-1) &&
-               (tvq->callfd != (eventfd_t)-1)) {
+               (rvq->kickfd != -1) &&
+               (rvq->callfd != -1) &&
+               (tvq->kickfd != -1) &&
+               (tvq->callfd != -1)) {
                RTE_LOG(INFO, VHOST_CONFIG,
                        "virtio is now ready for processing.\n");
                return 1;
@@ -290,13 +290,13 @@ user_get_vring_base(struct vhost_device_ctx ctx,
         * sent and only sent in vhost_vring_stop.
         * TODO: cleanup the vring, it isn't usable since here.
         */
-       if (((int)dev->virtqueue[VIRTIO_RXQ]->kickfd) >= 0) {
+       if ((dev->virtqueue[VIRTIO_RXQ]->kickfd) >= 0) {
                close(dev->virtqueue[VIRTIO_RXQ]->kickfd);
-               dev->virtqueue[VIRTIO_RXQ]->kickfd = (eventfd_t)-1;
+               dev->virtqueue[VIRTIO_RXQ]->kickfd = -1;
        }
-       if (((int)dev->virtqueue[VIRTIO_TXQ]->kickfd) >= 0) {
+       if ((dev->virtqueue[VIRTIO_TXQ]->kickfd) >= 0) {
                close(dev->virtqueue[VIRTIO_TXQ]->kickfd);
-               dev->virtqueue[VIRTIO_TXQ]->kickfd = (eventfd_t)-1;
+               dev->virtqueue[VIRTIO_TXQ]->kickfd = -1;
        }
 
        return 0;