From: Alexandre Courbot <acourbot@nvidia.com>
Date: Tue, 22 Jul 2014 07:17:43 +0000 (+0900)
Subject: gpio: move gpio_ensure_requested() into legacy C file
X-Git-Tag: cleanup-for-v3.18~73^2~10
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d82da79722400c63cc70f4c9c2493e31561ea607;p=pandora-kernel.git

gpio: move gpio_ensure_requested() into legacy C file

gpio_ensure_requested() only makes sense when using the integer-based
GPIO API, so make sure it is called from there instead of the gpiod
API which we know cannot be called with a non-requested GPIO anyway.

The uses of gpio_ensure_requested() in the gpiod API were kind of
out-of-place anyway, so putting them in gpio-legacy.c helps clearing the
code.

Actually, considering the time this ensure_requested mechanism has been
around, maybe we should just turn this patch into "remove
gpio_ensure_requested()" if we know for sure that no user depend on it
anymore?

Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
---

Reading git-diff-tree failed