From: Shawn Guo <shawn.guo@linaro.org>
Date: Thu, 1 Dec 2011 06:49:29 +0000 (+0800)
Subject: arm/imx: fix irq_base for gpio
X-Git-Tag: v3.2-rc5~29^2~6^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=04aafd713bae8a75933c7821dc012b0ec9046bca;p=pandora-kernel.git

arm/imx: fix irq_base for gpio

When gpio core dynamically allocate gpio number for a port, it starts
from the end of the total range, 0 ~ ARCH_NR_GPIOS.  That said, the
earlier a port gets probed, the bigger gpio number it gets assigned.
To match this, the irq_base for gpio should be assigned from
'MXC_GPIO_IRQ_START + ARCH_NR_GPIOS' decreasingly.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
---

Reading git-diff-tree failed