linux-kernel - Re: [PATCH V2] i2c: tegra: protect suspend/resume callbacks with CONFIG_PM

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Message-ID: <20120818184620.GC19802@pengutronix.de>
Date:	Sat, 18 Aug 2012 20:46:20 +0200
From:	Wolfram Sang <w.sang@...gutronix.de>
To:	Laxman Dewangan <ldewangan@...dia.com>
Cc:	khali@...ux-fr.org, swarren@...dia.com, linux-i2c@...r.kernel.org,
	linux-kernel@...r.kernel.org, linux-tegra@...r.kernel.org,
	broonie@...nsource.wolfsonmicro.com
Subject: Re: [PATCH V2] i2c: tegra: protect suspend/resume callbacks with
 CONFIG_PM_SLEEP

On Sat, Aug 18, 2012 at 05:49:58PM +0530, Laxman Dewangan wrote:
> The CONFIG_PM doesn't actually enable any of the PM callbacks, it
> only allows to enable CONFIG_PM_SLEEP and CONFIG_PM_RUNTIME.
> This means if CONFIG_PM is used to protect system sleep callbacks
> then it may end up unreferenced if only runtime PM is enabled.
> Hence protecting sleep callbacks with CONFIG_PM_SLEEP.
> 
> Signed-off-by: Laxman Dewangan <ldewangan@...dia.com>

Applied to -current, thanks!

-- 
Pengutronix e.K.                           | Wolfram Sang                |
Industrial Linux Solutions                 | http://www.pengutronix.de/  |

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