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Diffstat (limited to 'arch/ppc/kernel/setup.c')
-rw-r--r--arch/ppc/kernel/setup.c17
1 files changed, 12 insertions, 5 deletions
diff --git a/arch/ppc/kernel/setup.c b/arch/ppc/kernel/setup.c
index a74f46d9826f..5458ac5da7c3 100644
--- a/arch/ppc/kernel/setup.c
+++ b/arch/ppc/kernel/setup.c
@@ -127,11 +127,8 @@ void machine_restart(char *cmd)
ppc_md.restart(cmd);
}
-void machine_power_off(void)
+static void ppc_generic_power_off(void)
{
-#ifdef CONFIG_NVRAM
- nvram_sync();
-#endif
ppc_md.power_off();
}
@@ -143,7 +140,17 @@ void machine_halt(void)
ppc_md.halt();
}
-void (*pm_power_off)(void) = machine_power_off;
+void (*pm_power_off)(void) = ppc_generic_power_off;
+
+void machine_power_off(void)
+{
+#ifdef CONFIG_NVRAM
+ nvram_sync();
+#endif
+ if (pm_power_off)
+ pm_power_off();
+ ppc_generic_power_off();
+}
#ifdef CONFIG_TAU
extern u32 cpu_temp(unsigned long cpu);