[MIPS] Rename _machine_power_off to pm_power_off so the kernel builds again.
    
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
diff --git a/arch/mips/lasat/reset.c b/arch/mips/lasat/reset.c
index 8d7d7a4..181bf68 100644
--- a/arch/mips/lasat/reset.c
+++ b/arch/mips/lasat/reset.c
@@ -19,9 +19,12 @@
  */
 #include <linux/config.h>
 #include <linux/kernel.h>
+#include <linux/pm.h>
+
 #include <asm/reboot.h>
 #include <asm/system.h>
 #include <asm/lasat/lasat.h>
+
 #include "picvue.h"
 #include "prom.h"
 
@@ -63,5 +66,5 @@
 {
 	_machine_restart = lasat_machine_restart;
 	_machine_halt = lasat_machine_halt;
-	_machine_power_off = lasat_machine_halt;
+	pm_power_off = lasat_machine_halt;
 }