[MIPS] replace inline assembler to cpu_wait()

Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

1 files changed, 4 insertions, 5 deletions

diff --git a/arch/mips/gt64120/wrppmc/reset.c b/arch/mips/gt64120/wrppmc/reset.c
index c355cff38f6c..e66c87164a02 100644
--- a/arch/mips/gt64120/wrppmc/reset.c
+++ b/arch/mips/gt64120/wrppmc/reset.c
@@ -5,10 +5,12 @@
  *
  * Copyright (C) 1997 Ralf Baechle
  */
+#include <linux/irqflags.h>
 #include <linux/kernel.h>
 
 #include <asm/cacheflush.h>
 #include <asm/mipsregs.h>
+#include <asm/processor.h>
 
 void wrppmc_machine_restart(char *command)
 {
@@ -32,11 +34,8 @@ void wrppmc_machine_halt(void)
 
         printk(KERN_NOTICE "You can safely turn off the power\n");
         while (1) {
-                __asm__(
-                        ".set\tmips3\n\t"
-                        "wait\n\t"
-                        ".set\tmips0"
-                );
+                if (cpu_wait)
+                        cpu_wait();
         }
 }