tree 8af1280750ee803610375a5ac5784db3550a1d28
parent f975f736408f32e7384cf38270a7806e68d5e112
author Andy Green <andy.green@linaro.org> 1392451237 +0800
committer Andy Green <andy.green@linaro.org> 1392451237 +0800

fix zero length ping pong

Signed-off-by: Andy Green <andy.green@linaro.org>