tree 8d41897c2979fc090860057d40afc9546d316b1b
parent 19c47a311fc46f31fcb0c9f333bc534fe8c23a1a
author John Wang <wangzhiqiang.bj@bytedance.com> 1601443936 +0800
committer John Wang <wangzhiqiang.bj@bytedance.com> 1603099100 +0000

Make the reset-button optional

Make the reset button optional to prevent the program
exit on machines that do not have a reset button

Tested: power-control runs on a machine without a reset
        button

Signed-off-by: John Wang <wangzhiqiang.bj@bytedance.com>
Change-Id: Icc82e76ea76e41d33574ef576330a1b5a87ada6a