[tip: smp/core] ARM: Use reboot_cpu instead of hardcoding it to 0

[tip-bot2 for Qais Yousef]

The following commit has been merged into the smp/core branch of tip:

Commit-ID:     11ee270e3520129f977751e6174ebf8bf5f08a2f
Gitweb:        https://git.kernel.org/tip/11ee270e3520129f977751e6174ebf8bf5f08a2f
Author:        Qais Yousef <qais.yousef@xxxxxxx>
AuthorDate:    Mon, 23 Mar 2020 13:50:58 
Committer:     Thomas Gleixner <tglx@xxxxxxxxxxxxx>
CommitterDate: Wed, 25 Mar 2020 12:59:33 +01:00

ARM: Use reboot_cpu instead of hardcoding it to 0

Use `reboot_cpu` variable instead of hardcoding 0 as the reboot cpu in
machine_shutdown().

Signed-off-by: Qais Yousef <qais.yousef@xxxxxxx>
Signed-off-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Cc: Russell King <linux@xxxxxxxxxxxxxxx>
Link: https://lkml.kernel.org/r/20200323135110.30522-6-qais.yousef@xxxxxxx

---
 arch/arm/kernel/reboot.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/kernel/reboot.c b/arch/arm/kernel/reboot.c
index 58ad1a7..0ce388f 100644
--- a/arch/arm/kernel/reboot.c
+++ b/arch/arm/kernel/reboot.c
@@ -92,7 +92,7 @@ void soft_restart(unsigned long addr)
  */
 void machine_shutdown(void)
 {
-	smp_shutdown_nonboot_cpus(0);
+	smp_shutdown_nonboot_cpus(reboot_cpu);
 }
 
 /*