Switch to use 'switch' to make the codes more easier to be extended. Signed-off-by: Jason Wang <jasowang@xxxxxxxxxx> --- drivers/vhost/vdpa.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) diff --git a/drivers/vhost/vdpa.c b/drivers/vhost/vdpa.c index 77a0c9fb6cc3..db4c9cb44c61 100644 --- a/drivers/vhost/vdpa.c +++ b/drivers/vhost/vdpa.c @@ -353,15 +353,16 @@ static long vhost_vdpa_vring_ioctl(struct vhost_vdpa *v, unsigned int cmd, idx = array_index_nospec(idx, v->nvqs); vq = &v->vqs[idx]; - if (cmd == VHOST_VDPA_SET_VRING_ENABLE) { + switch (cmd) { + case VHOST_VDPA_SET_VRING_ENABLE: if (copy_from_user(&s, argp, sizeof(s))) return -EFAULT; ops->set_vq_ready(vdpa, idx, s.num); return 0; - } - - if (cmd == VHOST_GET_VRING_BASE) + case VHOST_GET_VRING_BASE: vq->last_avail_idx = ops->get_vq_state(v->vdpa, idx); + break; + } r = vhost_vring_ioctl(&v->vdev, cmd, argp); if (r) -- 2.20.1 _______________________________________________ Virtualization mailing list Virtualization@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linuxfoundation.org/mailman/listinfo/virtualization