From: Chen Gang <gang.chen.5i5j@gmail.com>
Date: Tue, 27 May 2014 00:04:24 +0000 (+0800)
Subject: arch: unicore32: ksyms: export 'pm_power_off' to avoid compiling failure.
X-Git-Tag: next-20140530~102^2~2
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=bd7162014f903ecffb8a867702d30ca0a03e1029;p=karo-tx-linux.git

arch: unicore32: ksyms: export 'pm_power_off' to avoid compiling failure.

Two driver modules need 'pm_power_off', so export it.

The related error (with allmodconfig under unicore32):

    MODPOST 4039 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.5i5j@gmail.com>
Acked-by: Xuetao Guan <gxt@mprc.pku.edu.cn>
Signed-off-by: Xuetao Guan <gxt@mprc.pku.edu.cn>
---

diff --git a/arch/unicore32/kernel/process.c b/arch/unicore32/kernel/process.c
index 778ebba80827..b008e9961465 100644
--- a/arch/unicore32/kernel/process.c
+++ b/arch/unicore32/kernel/process.c
@@ -60,6 +60,7 @@ void machine_halt(void)
  * Function pointers to optional machine specific functions
  */
 void (*pm_power_off)(void) = NULL;
+EXPORT_SYMBOL(pm_power_off);
 
 void machine_power_off(void)
 {