sched: Don't shutdown on a "timer in the past" if already shutdown

A shutdown will not help if the mcu is already in a shutdown state.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
This commit is contained in:
Kevin O'Connor 2017-10-11 22:01:45 -04:00
parent 3b9b4e4d6f
commit 744c6d114e
4 changed files with 5 additions and 6 deletions

View file

@ -306,7 +306,7 @@ sched_report_shutdown(void)
void
sched_try_shutdown(uint_fast8_t reason)
{
if (shutdown_status != 2)
if (!shutdown_status)
sched_shutdown(reason);
}