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Date: Mon, 29 Jan 2018 17:00:03 -0800 From: Derek Basehore <dbasehore@...omium.org> To: linux-kernel@...r.kernel.org Cc: Soby.Mathew@....com, sudeep.holla@....com, devicetree@...r.kernel.org, robh+dt@...nel.org, mark.rutland@....com, linux-pm@...r.kernel.org, rafael.j.wysocki@...el.com, tglx@...utronix.de, briannorris@...omium.org, marc.zyngier@....com, Derek Basehore <dbasehore@...omium.org> Subject: [PATCH v3 1/5] cpu_pm: add syscore_suspend error handling If cpu_cluster_pm_enter() fails, cpu_pm_exit() should be called. This will put the CPU in the correct state to resume from the failure. Signed-off-by: Derek Basehore <dbasehore@...omium.org> --- kernel/cpu_pm.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/kernel/cpu_pm.c b/kernel/cpu_pm.c index 67b02e138a47..03bcc0751a51 100644 --- a/kernel/cpu_pm.c +++ b/kernel/cpu_pm.c @@ -186,6 +186,9 @@ static int cpu_pm_suspend(void) return ret; ret = cpu_cluster_pm_enter(); + if (ret) + cpu_pm_exit(); + return ret; } -- 2.16.0.rc1.238.g530d649a79-goog
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