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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

drivers/vhost/vhost.c

+2 −3
Original line number Diff line number Diff line
@@ -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);