Commit 896fc242 authored by Yunsheng Lin's avatar Yunsheng Lin Committed by Michael S. Tsirkin
Browse files

vhost: Remove unnecessary variable



It is unnecessary to use ret variable to return the error
code, just return the error code directly.
Signed-off-by: default avatarYunsheng Lin <linyunsheng@huawei.com>
Signed-off-by: default avatarMichael S. Tsirkin <mst@redhat.com>
parent 718be6ba
......@@ -203,7 +203,6 @@ EXPORT_SYMBOL_GPL(vhost_poll_init);
int vhost_poll_start(struct vhost_poll *poll, struct file *file)
{
__poll_t mask;
int ret = 0;
if (poll->wqh)
return 0;
......@@ -213,10 +212,10 @@ int vhost_poll_start(struct vhost_poll *poll, struct file *file)
vhost_poll_wakeup(&poll->wait, 0, 0, poll_to_key(mask));
if (mask & EPOLLERR) {
vhost_poll_stop(poll);
ret = -EINVAL;
return -EINVAL;
}
return ret;
return 0;
}
EXPORT_SYMBOL_GPL(vhost_poll_start);
......
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