From: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Date: Wed, 6 Jun 2012 09:49:23 +0000 (+0200)
Subject: gpio/mxc: make irqs work for fsl,imx21-gpio devices
X-Git-Tag: v3.5-rc7~34^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=33a4e985bab25d6753b52d1322b4e2fff706dd4f;p=pandora-kernel.git

gpio/mxc: make irqs work for fsl,imx21-gpio devices

The chained handler was set for the platform device with id == 0.
When the gpio devices are instantiated by a device tree, all have id ==
-1 and so the handler was unset resulting in unusable gpio irqs on
i.MX21 and i.MX27 (when using oftree).

Acked-by: Shawn Guo <shawn.guo@linaro.org>
Cc: Grant Likely <grant.likely@secretlab.ca>
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
---

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