Export pm_power_off_prepare. It is needed to implement power off on
Freescale/NXP iMX6 based boards with external power management
integrated circuit (PMIC).

Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
---
 kernel/reboot.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/kernel/reboot.c b/kernel/reboot.c
index e4ced883d8de..350be6baa60d 100644
--- a/kernel/reboot.c
+++ b/kernel/reboot.c

@@ -49,6 +49,7 @@ int reboot_force;
  */
 
 void (*pm_power_off_prepare)(void);
+EXPORT_SYMBOL(pm_power_off_prepare);
 
 /**
  *	emergency_restart - reboot the system

-- 
2.16.1