tree c43a4b521da5dce56d54c3f6a2b6a5b487ce46b2
parent 2a77273f08d72535402b5f78cb62d167963762b9
author Yuta HIGUCHI <y-higuchi@ak.jp.nec.com> 1493695405 -0700
committer Thomas Vachuska <tom@onlab.us> 1493742676 +0000

Avoid interacting with SB if nothing to do

- Workaround for Fujitsu driver not being able to handle
  empty operation.

Change-Id: I6c68b893360e30beef707e40d2b619912bb9b257