[tip:efi/core] efi/reboot: Make function pointer orig_pm_power_off static

[tip-bot for Colin Ian King]

Commit-ID:  68ee51cb773bed81f9ff7144eca0a08550e1f9a1
Gitweb:     http://git.kernel.org/tip/68ee51cb773bed81f9ff7144eca0a08550e1f9a1
Author:     Colin Ian King <colin.king@xxxxxxxxxxxxx>
AuthorDate: Fri, 25 Aug 2017 16:50:17 +0100
Committer:  Ingo Molnar <mingo@xxxxxxxxxx>
CommitDate: Sat, 26 Aug 2017 09:20:33 +0200

efi/reboot: Make function pointer orig_pm_power_off static

The function pointer orig_pm_power_off is local to the source and does
not need to be in global scope, so make it static.

Cleans up sparse warning:
symbol 'orig_pm_power_off' was not declared. Should it be static?

Signed-off-by: Colin Ian King <colin.king@xxxxxxxxxxxxx>
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@xxxxxxxxxx>
Cc: Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx>
Cc: Matt Fleming <matt@xxxxxxxxxxxxxxxxxxx>
Cc: Peter Zijlstra <peterz@xxxxxxxxxxxxx>
Cc: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Cc: linux-efi@xxxxxxxxxxxxxxx
Link: http://lkml.kernel.org/r/20170825155019.6740-4-ard.biesheuvel@xxxxxxxxxx
Signed-off-by: Ingo Molnar <mingo@xxxxxxxxxx>
---
 drivers/firmware/efi/reboot.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/firmware/efi/reboot.c b/drivers/firmware/efi/reboot.c
index 7117e2d..2287454 100644
--- a/drivers/firmware/efi/reboot.c
+++ b/drivers/firmware/efi/reboot.c
@@ -5,7 +5,7 @@
 #include <linux/efi.h>
 #include <linux/reboot.h>
 
-void (*orig_pm_power_off)(void);
+static void (*orig_pm_power_off)(void);
 
 int efi_reboot_quirk_mode = -1;