From: Michael Hennerich <michael.hennerich@analog.com>
Date: Thu, 24 Apr 2008 00:10:10 +0000 (+0800)
Subject: [Blackfin] arch: Allow concurrent use of GPIO and GPIO IRQ
X-Git-Tag: v2.6.26-rc1~1085^2~24
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=affee2b2613ada262eecea354b6c60696ca5d482;p=pandora-kernel.git

[Blackfin] arch: Allow concurrent use of GPIO and GPIO IRQ

The irq setup code no longer calls gpio request and free.
This patch also changes the default gpio_free behavior on Blackfin.
A freed GPIO keeps it's last state, and is not defaulted back to
an input. This is also what all other architectures do.

Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
---

Reading git-diff-tree failed