linux-kernel - Re: [PATCH 2/2] gpio: tegra: fix suspend/resume apis

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Date:	Thu, 8 Nov 2012 22:24:01 +0100
From:	Linus Walleij <linus.walleij@...aro.org>
To:	Laxman Dewangan <ldewangan@...dia.com>
Cc:	grant.likely@...retlab.ca, swarren@...dia.com,
	linux-kernel@...r.kernel.org, linux-tegra@...r.kernel.org
Subject: Re: [PATCH 2/2] gpio: tegra: fix suspend/resume apis

On Wed, Nov 7, 2012 at 4:01 PM, Laxman Dewangan <ldewangan@...dia.com> wrote:

> Following are changes done to fix the suspend/resume
> functionality of tegra gpio driver:
> - Protect suspend/resume callbacks with CONFIG_PM_SLEEP
>   because 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.
>
> - Fix the suspend/resume APIs declaration as per callback prototype.
>
> Signed-off-by: Laxman Dewangan <ldewangan@...dia.com>

OK patch applied to my devel branch, with Stephens ACK
and I also fixed the whitespace issue he pointed out.

Yours,
Linus Walleij
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