From: Haojian Zhuang <haojian.zhuang@linaro.org>
Date: Sun, 17 Feb 2013 11:42:48 +0000 (+0800)
Subject: gpio: fix wrong checking condition for gpio range
X-Git-Tag: v3.9-rc5~35^2~5
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ad4e1a7caf937ad395ced585ca85a7d14395dc80;p=pandora-kernel.git

gpio: fix wrong checking condition for gpio range

If index++ calculates from 0, the checking condition of "while
(index++)" fails & it doesn't check any more. It doesn't follow
the loop that used at here.

Replace it by endless loop at here. Then it keeps parsing
"gpio-ranges" property until it ends.

Signed-off-by: Haojian Zhuang <haojian.zhuang@linaro.org>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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