[PATCH 02/20] powerpc/xmon: Support either ppc_md.power_off or pm_power_off

[Alexander Graf]

Xmon can manually turn off the machine. We now have 2 code paths for this:

  1) ppc_md.power_off
  2) pm_power_off

This patch allows xmon to support both and makes sure it graciously allows
a path to not be implemented.

Signed-off-by: Alexander Graf <agraf at suse.de>
---
 arch/powerpc/xmon/xmon.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/arch/powerpc/xmon/xmon.c b/arch/powerpc/xmon/xmon.c
index b988b5a..531f649 100644
--- a/arch/powerpc/xmon/xmon.c
+++ b/arch/powerpc/xmon/xmon.c
@@ -981,7 +981,10 @@ static void bootcmds(void)
 	else if (cmd == 'h')
 		ppc_md.halt();
 	else if (cmd == 'p')
-		ppc_md.power_off();
+		if (ppc_md.power_off)
+			ppc_md.power_off();
+		if (pm_power_off)
+			pm_power_off();
 }
 
 static int cpu_cmd(void)
-- 
1.8.1.4