linux-kernel - Re: [PATCH 2/2] ARM: cpuidle: Document the code

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Date:	Tue, 24 Mar 2015 19:04:05 +0000
From:	Lorenzo Pieralisi <lorenzo.pieralisi@....com>
To:	Daniel Lezcano <daniel.lezcano@...aro.org>
Cc:	"rjw@...ysocki.net" <rjw@...ysocki.net>,
	"linux-pm@...r.kernel.org" <linux-pm@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	Catalin Marinas <Catalin.Marinas@....com>,
	"robherring2@...il.com" <robherring2@...il.com>,
	"arnd@...db.de" <arnd@...db.de>,
	"devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
	"linux-arm-kernel@...ts.infradead.org" 
	<linux-arm-kernel@...ts.infradead.org>,
	"lina.iyer@...aro.org" <lina.iyer@...aro.org>,
	"sboyd@...eaurora.org" <sboyd@...eaurora.org>
Subject: Re: [PATCH 2/2] ARM: cpuidle: Document the code

On Tue, Mar 24, 2015 at 06:51:44PM +0000, Lorenzo Pieralisi wrote:
> On Tue, Mar 24, 2015 at 09:54:02AM +0000, Daniel Lezcano wrote:

[...]

> > +/*
> > + * arm_cpuidle_init() - Initialize cpuidle_ops for a specific cpu
> > + * @cpu: the cpu to be initialized
> > + *
> > + * Initialize the cpuidle ops with the device for the cpu and then call
> > + * the cpu's idle initialization callback. This may fail if the underlying HW
> > + * is not operational.
> > + *
> > + * Returns:
> > + *  0 on success,
> > + *  -ENODEV if it fails to find the cpu node in the device tree,
> > + *  -EOPNOTSUPP if it does not find a registered cpuidle_ops for this cpu,
> > + *  -ENOENT if it fails to find a enabled-method property,
> 
> Ultra-nit: "an enabled-method"

Bah, I cannot see the wood for the trees anymore. "an enable-method".

Lorenzo
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