[MIPS] Revert "mips: add pm_power_off"

pm_power_off duplicates the functionality of _machine_restart.

This reverts b142159fa5ffbad73b6927fafa5440148030f3f1 commit.

diff --git a/arch/mips/kernel/reset.c b/arch/mips/kernel/reset.c
index 5e37df3..ae2ba67 100644 (file)
--- a/arch/mips/kernel/reset.c
+++ b/arch/mips/kernel/reset.c
@@ -12,9 +12,6 @@
 #include <linux/reboot.h>
 #include <asm/reboot.h>
 
-void (*pm_power_off)(void);
-EXPORT_SYMBOL(pm_power_off);
-
 /*
  * Urgs ...  Too many MIPS machines to handle this in a generic way.
  * So handle all using function pointers to machine specific
@@ -36,9 +33,6 @@ void machine_halt(void)
 
 void machine_power_off(void)
 {
-       if (pm_power_off)
-               pm_power_off();
-
        _machine_power_off();
 }