From: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Date: Mon, 15 Feb 2010 08:47:55 +0000 (+0100)
Subject: arm/imx/iomux-v1: check for invalid modes in mxc_gpio_mode
X-Git-Tag: v2.6.34-rc2~66^2~5^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=bac3fcfad565c9bbceeed8b607f140c29df97355;p=pandora-kernel.git

arm/imx/iomux-v1: check for invalid modes in mxc_gpio_mode

mxc_gpio_mode checks for invalid pins and so it returns zero for
success, -EINVAL for invalid pins.

While at it, remove definitions of GPIO_PORT_MAX removed as they are
unused now.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
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