linux-kernel - Re: [PATCH v4 1/2] ARM: cpuidle: fix !cpuidle

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Message-ID: <20160707134540.GA20553@linaro.org>
Date:	Thu, 7 Jul 2016 15:45:40 +0200
From:	Daniel Lezcano <daniel.lezcano@...aro.org>
To:	Jisheng Zhang <jszhang@...vell.com>
Cc:	lorenzo.pieralisi@....com, lina.iyer@...aro.org,
	linux@...linux.org.uk, linux-arm-kernel@...ts.infradead.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH v4 1/2] ARM: cpuidle: fix !cpuidle_ops[cpu].init case
 during init

On Wed, Jul 06, 2016 at 02:15:54PM +0800, Jisheng Zhang wrote:
> Let's assume cpuidle_ops exists but it doesn't implement the according
> init callback, current arm_cpuidle_init() will return success to its
> caller, but in fact it should return -EOPNOTSUPP.
> 
> Signed-off-by: Jisheng Zhang <jszhang@...vell.com>
> ---

Acked-by: Daniel Lezcano <daniel.lezcano@...aro.org>