From 71466dd477c7a67d188d1d8310c7016a88531a04 Mon Sep 17 00:00:00 2001 From: Yoichi Yuasa 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 Signed-off-by: Ralf Baechle --- arch/mips/cobalt/reset.c | 21 ++------------------- 1 file changed, 2 insertions(+), 19 deletions(-) (limited to 'arch/mips/cobalt') 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 #include -#include #include #include @@ -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) -- cgit v1.2.3