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caif_virtio: use virtio_find_single_vq() for single virtqueue finding

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Since caif uses only one queue, convert to virtio_find_single_vq()
helper which is made for this purpose.

Signed-off-by: Jiri Pirko <jiri@nvidia.com>
Message-Id: <20240708074814.1739223-2-jiri@resnulli.us>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
This commit is contained in:
Jiri Pirko 2024-07-08 09:47:56 +02:00 committed by Michael S. Tsirkin
parent 8e0751af1b
commit 87bb477c39
1 changed files with 4 additions and 4 deletions
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8
drivers/net/caif/caif_virtio.c
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@ -646,9 +646,7 @@ static inline void debugfs_init(struct cfv_info *cfv)
/* Setup CAIF for the a virtio device */
static int cfv_probe(struct virtio_device *vdev)
{
vq_callback_t *vq_cbs = cfv_release_cb;
vrh_callback_t *vrh_cbs = cfv_recv;
const char *names = "output";
const char *cfv_netdev_name = "cfvrt";
struct net_device *netdev;
struct cfv_info *cfv;
@ -675,9 +673,11 @@ static int cfv_probe(struct virtio_device *vdev)
goto err;
/* Get the TX virtio ring. This is a "guest side vring". */
err = virtio_find_vqs(vdev, 1, &cfv->vq_tx, &vq_cbs, &names, NULL);
if (err)
cfv->vq_tx = virtio_find_single_vq(vdev, cfv_release_cb, "output");
if (IS_ERR(cfv->vq_tx)) {
err = PTR_ERR(cfv->vq_tx);
goto err;
}
/* Get the CAIF configuration from virtio config space, if available */
if (vdev->config->get) {