Blackfin: GPIO: implement to_irq handler
authorJoachim Eastwood <joachim.eastwood@jotron.com>
Wed, 10 Feb 2010 11:31:41 +0000 (12:31 +0100)
committerMike Frysinger <vapier@gentoo.org>
Tue, 9 Mar 2010 05:30:52 +0000 (00:30 -0500)
This makes it possible to support IRQs coming from off-chip GPIO
controllers.

Signed-off-by: Joachim Eastwood <joachim.eastwood@jotron.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>

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