Blackfin arch: refine the gpio check
authorMike Frysinger <vapier.adi@gmail.com>
Tue, 28 Oct 2008 08:16:29 +0000 (16:16 +0800)
committerBryan Wu <cooloney@kernel.org>
Tue, 28 Oct 2008 08:16:29 +0000 (16:16 +0800)
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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