From: Imre Deak <imre.deak@nokia.com>
Date: Mon, 26 Jun 2006 23:16:07 +0000 (-0700)
Subject: ARM: OMAP: Fix GPIO IRQ mask handling
X-Git-Tag: v2.6.18-rc1~145^2~14^2~18
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=99c477074de4a91a388aff863646dc3e2eb783e2;p=pandora-kernel.git

ARM: OMAP: Fix GPIO IRQ mask handling

The GPIO IRQ mask was retrieved incorrectly in cases where we have a mask
register instead of an enable register. Also we should only return the
valid bits depending on the bank size.

This fixes a bug on 1510/1610 based OMAPs where GPIO IRQs are not
delivered.

Signed-off-by: Imre Deak <imre.deak@nokia.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
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