Commits
Uwe Kleine-König committed bac3fcfad56
arm/imx/iomux-v1: check for invalid modes in mxc_gpio_mode mxc_gpio_mode checks for invalid pins and so it returns zero for success, -EINVAL for invalid pins. While at it, remove definitions of GPIO_PORT_MAX removed as they are unused now. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>