[RFC PATCH 06/16] avr32: support poweroff through poweroff handler call chain

[Guenter Roeck]

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: Haavard Skinnemoen <hskinnemoen at gmail.com>
Cc: Hans-Christian Egtvedt <egtvedt at samfundet.no>
Signed-off-by: Guenter Roeck <linux at roeck-us.net>
---
 arch/avr32/kernel/process.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/avr32/kernel/process.c b/arch/avr32/kernel/process.c
index 42a53e74..6bd6289 100644
--- a/arch/avr32/kernel/process.c
+++ b/arch/avr32/kernel/process.c
@@ -50,6 +50,8 @@ void machine_power_off(void)
 {
 	if (pm_power_off)
 		pm_power_off();
+	else
+		do_kernel_poweroff();
 }
 
 void machine_restart(char *cmd)
-- 
1.9.1