From: Laxman Dewangan <ldewangan@nvidia.com>
Date: Wed, 7 Nov 2012 15:01:32 +0000 (+0530)
Subject: gpio: tegra: fix suspend/resume apis
X-Git-Tag: omap-for-v3.8/fixes-for-merge-window-v4-signed~87^2~15
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8939ddc76a2f3399be98a60246ae0b365442f008;p=pandora-kernel.git

gpio: tegra: fix suspend/resume apis

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@nvidia.com>
Acked-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
---

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