[PATCH v3 03/47] hibernate: Call have_kernel_power_off instead of checking pm_power_off

[Guenter Roeck <linux@roeck-us.net>]

Power-off handlers may now be installed with register_power_off_handler.
Use the new API function have_kernel_power_off to determine if a power-off
handler has been installed.

Cc: Rafael J. Wysocki <rjw@rjwysocki.net>
Cc: Pavel Machek <pavel@ucw.cz>
Cc: Len Brown <len.brown@intel.com>
Acked-by: Rafael J. Wysocki <rjw@rjwysocki.net>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
---
v3:
- No change
v2:
- have_kernel_poweroff -> have_kernel_power_off

 kernel/power/hibernate.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/power/hibernate.c b/kernel/power/hibernate.c
index a9dfa79..69225b7 100644
--- a/kernel/power/hibernate.c
+++ b/kernel/power/hibernate.c
@@ -602,7 +602,7 @@ static void power_down(void)
 	case HIBERNATION_PLATFORM:
 		hibernation_platform_enter();
 	case HIBERNATION_SHUTDOWN:
-		if (pm_power_off)
+		if (have_kernel_power_off())
 			kernel_power_off();
 		break;
 #ifdef CONFIG_SUSPEND
-- 
1.9.1