tree 8a0d4c995fc7b978f04681e538648214d4211b53
parent 4614e51cccca0eb42ff7b1b6383e2d07db42edc8
author Rusty Russell <rusty@rustcorp.com.au> 1350393976 +1030
committer Rusty Russell <rusty@rustcorp.com.au> 1355806238 +1030

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>