From: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
Date: Tue, 12 May 2015 17:12:23 +0000 (+0300)
Subject: gpiolib: cleanup chained handler and data
X-Git-Tag: omap-for-v4.2/fixes-rc1^2~162^2~26
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=25e4fe92a20bbffde87500615250f1d54bfb832f;p=pandora-kernel.git

gpiolib: cleanup chained handler and data

Clean up chained handler and handler data if they were set by
gpiochip_set_chained_irqchip().

Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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