From: Andrew Chew <achew@nvidia.com>
Date: Fri, 26 Jul 2013 20:39:53 +0000 (-0700)
Subject: gpio: palmas: Fix misreported GPIO out value
X-Git-Tag: v3.12-rc1~111^2~21
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8b628c659ce1e2a8714ebcfe55f80457a4ebe734;p=pandora-kernel.git

gpio: palmas: Fix misreported GPIO out value

It seems that the value read back from the PALMAS_GPIO_DATA_IN register
isn't valid if the GPIO direction is out.  When that's the case, we can
read back the PALMAS_GPIO_DATA_OUT register to get the proper output value.

Signed-off-by: Andrew Chew <achew@nvidia.com>
Acked-by: Laxman Dewangan <ldewangan@nvidia.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
---

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