return vhost_chr_write_iter(dev, from);
}
-static unsigned int vhost_net_chr_poll(struct file *file, poll_table *wait)
+static __poll_t vhost_net_chr_poll(struct file *file, poll_table *wait)
{
struct vhost_net *n = file->private_data;
struct vhost_dev *dev = &n->dev;