[RFC PATCH 09/16] metag: support poweroff through poweroff handler call chain

Guenter Roeck linux at roeck-us.net
Tue Sep 30 11:00:49 PDT 2014


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 at imgtec.com>
Signed-off-by: Guenter Roeck <linux at 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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