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    Subject[RFC PATCH 09/16] metag: support poweroff through poweroff handler call chain
    Date
    The kernel core now supports a poweroff handler call chain
    to remove power from the system. Call it if pm_power_off
    is set to NULL.

    Cc: James Hogan <james.hogan@imgtec.com>
    Signed-off-by: Guenter Roeck <linux@roeck-us.net>
    ---
    arch/metag/kernel/process.c | 2 ++
    1 file changed, 2 insertions(+)

    diff --git a/arch/metag/kernel/process.c b/arch/metag/kernel/process.c
    index 483dff9..ff7f3eb 100644
    --- a/arch/metag/kernel/process.c
    +++ b/arch/metag/kernel/process.c
    @@ -92,6 +92,8 @@ void machine_power_off(void)
    {
    if (pm_power_off)
    pm_power_off();
    + else
    + do_kernel_poweroff();
    smp_send_stop();
    hard_processor_halt(HALT_OK);
    }
    --
    1.9.1


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