tree 5652bfc934be89adfa13cbe3de12b9b1d9a9a154
parent 8a65a54d94f7caeb50516f476c8f382235b61586
author Adriana Kobylak <anoo@us.ibm.com> 1454611146 -0600
committer Adriana Kobylak <anoo@us.ibm.com> 1454618606 -0600

Stop watchdog on power off

Stop watchdog if any on a power off request so that it does not
expire if the system is powered off in the middle of a power on.
Clear any existing watchdog timers before honoring a start
watchdog request so that there is only one timer at a time.