From: Roberta Dobrescu <roberta.dobrescu@gmail.com>
Date: Mon, 2 Mar 2015 10:39:12 +0000 (+0200)
Subject: iio: accel: mma9551: Check gpiod_to_irq return value
X-Git-Tag: omap-for-v4.2/o2_dc~155^2~138^2~102^2~17
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=debf6d843eaa3622786c45eb6edbc46f38f31a90;p=pandora-kernel.git

iio: accel: mma9551: Check gpiod_to_irq return value

The return value of gpiod_to_irq should be checked before giving
it to devm_request_threaded_irq in order to not pass an error
code in case it fails.

Signed-off-by: Roberta Dobrescu <roberta.dobrescu@gmail.com>
Reviewed-by: Vlad Dogaru <vlad.dogaru@intel.com>
Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
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