linux/arch/hexagon/kernel/reset.c
Chen Gang b1ddb5cc58 arch: hexagon: kernel: reset.c: use function pointer instead of function for pm_power_off and export it
'pm_power_off' is a function pointer, not a function, so need change
its type, and also need export it, or can not pass compiling with
allmodconfig. The related error:

    MODPOST 2879 modules
  ERROR: "pm_power_off" [drivers/char/ipmi/ipmi_poweroff.ko] undefined!

Signed-off-by: Chen Gang <gang.chen.5i5j@gmail.com>
Signed-off-by: Richard Kuo <rkuo@codeaurora.org>
2014-04-04 18:20:00 -05:00

38 lines
1004 B
C

/*
* Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 and
* only version 2 as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301, USA.
*/
#include <linux/smp.h>
#include <asm/hexagon_vm.h>
void machine_power_off(void)
{
smp_send_stop();
__vmstop();
}
void machine_halt(void)
{
}
void machine_restart(char *cmd)
{
}
void (*pm_power_off)(void) = NULL;
EXPORT_SYMBOL(pm_power_off);