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virtio_ring: adapt to notify() returning bool

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Correct if statement to check for bool returned by notify()
(introduced in 5b1bf7cb67).

Signed-off-by: Heinz Graalfs <graalfs@linux.vnet.ibm.com>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This commit is contained in:
Heinz Graalfs 2013-11-05 21:20:27 +10:30 committed by Rusty Russell
parent 047b9b9495
commit 2342d6a651
1 changed files with 1 additions and 1 deletions
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2
drivers/virtio/virtio_ring.c
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@ -441,7 +441,7 @@ bool virtqueue_notify(struct virtqueue *_vq)
return false;
/* Prod other side to tell it about changes. */
if (vq->notify(_vq) < 0) {
if (!vq->notify(_vq)) {
vq->broken = true;
return false;
}