tree c240b8622c3d34ee02eacfae7065fe82132513eb
parent f567fde24640cf6f2d6416196bfc8b3fefc8e433
author Uwe Kleine-König <u.kleine-koenig@pengutronix.de> 1338976163 +0200
committer Linus Walleij <linus.walleij@linaro.org> 1341495635 +0200

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>