From: Mike Frysinger <vapier.adi@gmail.com>
Date: Tue, 28 Oct 2008 08:16:29 +0000 (+0800)
Subject: Blackfin arch: refine the gpio check
X-Git-Tag: v2.6.29-rc1~189^2~156
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6a87d29bc684d845fe8338a8ce279f743d343250;p=pandora-kernel.git

Blackfin arch: refine the gpio check

refine the gpio check in peripheral_request() so that it only
checks pins that can be used as both GPIO and a peripheral

Signed-off-by: Mike Frysinger <vapier.adi@gmail.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
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