Mike Frysinger 6a87d29bc6 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>
2008-10-28 16:16:29 +08:00
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