gpio_direction_input needs the gpio number, not the pin description.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
        mxc_iomux_setup_pin(MX31_PIN_BATT_LINE__OWIRE, "batt-0wire");
        mxc_register_device(&mxc_w1_master_device, NULL);
 
-       /* SMSC9215 IRQ pin */
+       /* LAN9217 IRQ pin */
        if (!mxc_iomux_setup_pin(IOMUX_MODE(MX31_PIN_GPIO3_1, IOMUX_CONFIG_GPIO),
                                "pcm037-eth"))
-               gpio_direction_input(MX31_PIN_GPIO3_1);
+               gpio_direction_input(IOMUX_TO_GPIO(MX31_PIN_GPIO3_1));
 
 #ifdef CONFIG_I2C_IMX
        i2c_register_board_info(1, pcm037_i2c_devices,