[PATCH] riscv: export pm_power_off again

* [PATCH] riscv: export pm_power_off again
@ 2019-06-11 10:28 Andreas Schwab
  2019-06-11 13:50 ` Christoph Hellwig
  2019-06-11 13:54 ` Paul Walmsley
  0 siblings, 2 replies; 3+ messages in thread
From: Andreas Schwab @ 2019-06-11 10:28 UTC (permalink / raw)
  To: linux-riscv; +Cc: Atish Patra, Palmer Dabbelt, Christoph Hellwig

Commit bf0102a0fdd9 ("riscv: call pm_power_off from machine_halt /
machine_power_off") removed the export of pm_power_off, but it is used by
several modules:

    ERROR: "pm_power_off" [drivers/mfd/rk808.ko] undefined!
    ERROR: "pm_power_off" [drivers/mfd/max8907.ko] undefined!
    ERROR: "pm_power_off" [drivers/mfd/axp20x.ko] undefined!
    ERROR: "pm_power_off" [drivers/char/ipmi/ipmi_poweroff.ko] undefined!

Signed-off-by: Andreas Schwab <schwab@suse.de>
---
 arch/riscv/kernel/reset.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/riscv/kernel/reset.c b/arch/riscv/kernel/reset.c
index cfb6eb1d762d..d0fe623bfb8f 100644
--- a/arch/riscv/kernel/reset.c
+++ b/arch/riscv/kernel/reset.c
@@ -13,6 +13,7 @@ static void default_power_off(void)
 }
 
 void (*pm_power_off)(void) = default_power_off;
+EXPORT_SYMBOL(pm_power_off);
 
 void machine_restart(char *cmd)
 {
-- 
2.22.0


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