kernel-ark/arch/arc/kernel/reset.c
Chen Gang b6fe8e7c01 arc: export symbol for pm_power_off in reset.c
Need export symbol for it, or can not pass compiling, the related error
with allmodconfig:

    MODPOST 2994 modules
  ERROR: "pm_power_off" [drivers/mfd/retu-mfd.ko] undefined!
  ERROR: "pm_power_off" [drivers/char/ipmi/ipmi_poweroff.ko] undefined!

Signed-off-by: Chen Gang <gang.chen@asianux.com>
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
2013-11-06 10:41:44 +05:30

35 lines
743 B
C

/*
* Copyright (C) 2011-2012 Synopsys, Inc. (www.synopsys.com)
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
#include <linux/kernel.h>
#include <linux/printk.h>
#include <linux/reboot.h>
#include <linux/pm.h>
void machine_halt(void)
{
/* Halt the processor */
__asm__ __volatile__("flag 1\n");
}
void machine_restart(char *__unused)
{
/* Soft reset : jump to reset vector */
pr_info("Put your restart handler here\n");
machine_halt();
}
void machine_power_off(void)
{
/* FIXME :: power off ??? */
machine_halt();
}
void (*pm_power_off) (void) = NULL;
EXPORT_SYMBOL(pm_power_off);