linux-kernel - Re: [PATCH 1/2] mfd: tps65090: Fix ifdefs for suspend mode

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Message-ID: <20120326110039.GK3098@opensource.wolfsonmicro.com>
Date:	Mon, 26 Mar 2012 12:00:40 +0100
From:	Mark Brown <broonie@...nsource.wolfsonmicro.com>
To:	Venu Byravarasu <vbyravarasu@...dia.com>
Cc:	Samuel Ortiz <sameo@...ux.intel.com>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 1/2] mfd: tps65090: Fix ifdefs for suspend mode

On Mon, Mar 26, 2012 at 09:21:33AM +0530, Venu Byravarasu wrote:

> > CONFIG_PM also covers runtime only PM.

> As CONFIG_PM covers both runtime and full system suspend/resume
> activities, I do not really understand what we gain with this change.

> Can you please provide more details?

You've only got system sleep PM operations, CONFIG_PM will leave them
built when CONFIG_PM_SLEEP is disabled so you'll get build warnings.

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