* [PATCH] ARM: reboot: remove duplicated local_irq_disable()
@ 2016-03-24 2:50 Jisheng Zhang
0 siblings, 0 replies; only message in thread
From: Jisheng Zhang @ 2016-03-24 2:50 UTC (permalink / raw)
To: linux-arm-kernel
Once entering machine_halt() and machine_restart, local_irq_disable()
is called, and local irq is keptdisabled, so the local_irq_disable()
at the end of these two functions are not necessary, remove it.
Signed-off-by: Jisheng Zhang <jszhang@marvell.com>
---
arch/arm/kernel/reboot.c | 3 ---
1 file changed, 3 deletions(-)
diff --git a/arch/arm/kernel/reboot.c b/arch/arm/kernel/reboot.c
index 71a2ff9..3fa867a 100644
--- a/arch/arm/kernel/reboot.c
+++ b/arch/arm/kernel/reboot.c
@@ -104,8 +104,6 @@ void machine_halt(void)
{
local_irq_disable();
smp_send_stop();
-
- local_irq_disable();
while (1);
}
@@ -150,6 +148,5 @@ void machine_restart(char *cmd)
/* Whoops - the platform was unable to reboot. Tell the user! */
printk("Reboot failed -- System halted\n");
- local_irq_disable();
while (1);
}
--
2.8.0.rc3
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