Add upstream-status and signed-off-by to functions.patch
(From OE-Core rev: c44a459dbbcbdddf5488cbc3df03f568f44cff83)
Signed-off-by: Xiaofeng Yan <xiaofeng.yan@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Add the condition judgment to functions for avoiding to print error
information when system start up at first.
[YOCTO #2133]
(From OE-Core rev: 4b829c42ffaa878537fa2005e4d80324515a5ba8)
Signed-off-by: Xiaofeng Yan <xiaofeng.yan@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>