From c4fcddab7c2e68c30c9f33ec1ece84d76a649a56 Mon Sep 17 00:00:00 2001 From: Max Krummenacher Date: Sat, 12 Dec 2015 10:07:31 +0100 Subject: process.c: if power off fails, do at least a halt Otherwise power_machine_power_off() returns and e.g. unexpected interrupts create stack traces. Signed-off-by: Max Krummenacher Acked-by: Marcel Ziswiler --- arch/arm/kernel/process.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/arch/arm/kernel/process.c b/arch/arm/kernel/process.c index 3ee6e40d4145..f5e98acf1c07 100644 --- a/arch/arm/kernel/process.c +++ b/arch/arm/kernel/process.c @@ -219,6 +219,9 @@ void machine_power_off(void) if (pm_power_off) pm_power_off(); + /* shoud pm_power_off not exist of fail, then at least do a halt*/ + pr_err("%s pm_power_off() did return\n",__func__); + machine_halt(); } /* -- cgit v1.2.3