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sched: Don't overwrite shutdown reason if shutdown called while shutdown

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If a shutdown occurs while the machine is already shutdown, then keep
the original shutdown reason code.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
This commit is contained in:
Kevin O'Connor 2017-03-10 20:07:08 -05:00
parent 0a3c23bcf6
commit cdd5a772e8
1 changed files with 2 additions and 1 deletions
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3
src/sched.c
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@ -276,7 +276,8 @@ void
sched_shutdown(unsigned int reason)
{
irq_disable();
shutdown_reason = reason;
if (!shutdown_status)
shutdown_reason = reason;
longjmp(shutdown_jmp, 1);
}