tree 3296724337388eedd8c7d9066b7299a9e5595fa5
parent 57e1a37347d31c6b5c34eda1ecb2272f1803323d
author Rusty Russell <rusty@rustcorp.com.au> 1350393976 +1030
committer Rusty Russell <rusty@rustcorp.com.au> 1355806237 +1030

virtio: scsi: 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>