From: Alexandre Courbot <acourbot@nvidia.com>
Date: Sat, 2 Feb 2013 16:29:26 +0000 (+0900)
Subject: gpiolib: use gpio_chips list in gpiochip_find
X-Git-Tag: v3.9-rc1~76^2~9
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=125eef96f6cfadddbac8f6b9fccc9848988e7c6e;p=pandora-kernel.git

gpiolib: use gpio_chips list in gpiochip_find

Using the GPIO chips list is much faster than parsing the entire GPIO
number space.

Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
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