From: Stephen Warren <swarren@nvidia.com>
Date: Wed, 21 Sep 2011 10:16:00 +0000 (+0100)
Subject: staging:iio:magnetometer:ak8975: Don't assume 0 is an invalid GPIO
X-Git-Tag: v3.2-rc1~169^2^2~362
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7c6c936832a46e86b0fac654923ce5015bdc80ee;p=pandora-kernel.git

staging:iio:magnetometer:ak8975: Don't assume 0 is an invalid GPIO

gpio_is_valid() is the defined mechanism to determine whether a GPIO is
valid. Use this instead of assuming that 0 is an invalid GPIO.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Acked-by: Andrew Chew <achew@nvidia.com>
Signed-off-by: Jonathan Cameron <jic23@cam.ac.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---

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