From: Hongzhou Yang <hongzhou.yang@mediatek.com>
Date: Wed, 27 May 2015 09:43:55 +0000 (-0700)
Subject: pinctrl: mediatek: Fix pinctrl register irq fail bug.
X-Git-Tag: omap-for-v4.3/legacy-v2-signed~161^2~51
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=fc63d854cb55bfe2b6c67317b5bd91aaa2d058c3;p=pandora-kernel.git

pinctrl: mediatek: Fix pinctrl register irq fail bug.

Since mt6397 is no need to support interrupt controller,
I judged "interrupt-controller" property to skip it last patch.
But the if judgement should on the contrary, this is a bug.

And find of_property_read_bool is better for this case.
So using of_property_read_bool instead of of_find_property.

Also fix bug of misuse pointer.

Signed-off-by: Hongzhou Yang <hongzhou.yang@mediatek.com>
Reviewed-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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