ARM: mx28evk: Simplify GPIO requests

Requesting all the GPIOs on a single array (mx28evk_gpios[]) can make the
error handling of gpio_requests much simpler.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
1 file changed