There are 14 lines can be removed, and can make it easy to maintain.
(Bitbake rev: 76de94d46ce270c4e485f8178725973adf0f42eb)
Signed-off-by: Robert Yang <liezhi.yang@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
(cherry picked from commit 0ea2c1ac079d63349407a69172ff80cd9acc7252)
Signed-off-by: Steve Sakoman <steve@sakoman.com>