From: Laxman Dewangan <ldewangan@nvidia.com>
Date: Fri, 9 Nov 2012 06:04:20 +0000 (+0530)
Subject: gpio: tegra: read output value when gpio is set in direction_out
X-Git-Tag: omap-for-v3.8/fixes-for-merge-window-v4-signed~87^2~9
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=195812e4b6a631e8eaad4046bf6890db4328ea1f;p=pandora-kernel.git

gpio: tegra: read output value when gpio is set in direction_out

Read the output value when gpio is set for the output mode for
gpio_get_value(). Reading input value in direction out does not
give correct value.

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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