From 71466dd477c7a67d188d1d8310c7016a88531a04 Mon Sep 17 00:00:00 2001
From: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Date: Wed, 12 Dec 2007 22:20:19 +0900
Subject: [MIPS] remove unneeded button check for reset

Removed unneeded button check for reset.
Because, the Cobalt has power switch.

Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---
 arch/mips/cobalt/reset.c | 21 ++-------------------
 1 file changed, 2 insertions(+), 19 deletions(-)

(limited to 'arch')

diff --git a/arch/mips/cobalt/reset.c b/arch/mips/cobalt/reset.c
index 71eb4ccc4bc1..c3d1baa5bcf1 100644
--- a/arch/mips/cobalt/reset.c
+++ b/arch/mips/cobalt/reset.c
@@ -10,7 +10,6 @@
  */
 #include <linux/init.h>
 #include <linux/io.h>
-#include <linux/jiffies.h>
 #include <linux/leds.h>
 
 #include <cobalt.h>
@@ -29,29 +28,13 @@ device_initcall(ledtrig_power_off_init);
 
 void cobalt_machine_halt(void)
 {
-	int state, last, diff;
-	unsigned long mark;
-
 	/*
 	 * turn on power off LED on RaQ
-	 *
-	 * restart if ENTER and SELECT are pressed
 	 */
-
-	last = COBALT_KEY_PORT;
-
 	led_trigger_event(power_off_led_trigger, LED_FULL);
 
-	for (state = 0;;) {
-		diff = COBALT_KEY_PORT ^ last;
-		last ^= diff;
-
-		if((diff & (COBALT_KEY_ENTER | COBALT_KEY_SELECT)) && !(~last & (COBALT_KEY_ENTER | COBALT_KEY_SELECT)))
-			writeb(RESET, RESET_PORT);
-
-		for (mark = jiffies; jiffies - mark < HZ;)
-			;
-	}
+	local_irq_disable();
+	while (1) ;
 }
 
 void cobalt_machine_restart(char *command)
-- 
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