virtio: tools: make it clear that virtqueue_add_buf() no longer returns > 0
authorRusty Russell <rusty@rustcorp.com.au>
Tue, 16 Oct 2012 13:26:16 +0000 (23:26 +1030)
committerRusty Russell <rusty@rustcorp.com.au>
Tue, 18 Dec 2012 04:50:38 +0000 (14:50 +1030)
commitde929b04450f2ec984c2febb1249d0e0f993d0a2
tree8a0d4c995fc7b978f04681e538648214d4211b53
parent4614e51cccca0eb42ff7b1b6383e2d07db42edc8
virtio: tools: make it clear that virtqueue_add_buf() no longer returns > 0

We simplified virtqueue_add_buf(), make it clear in the callers.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
tools/virtio/virtio_test.c