---- a/arch/mips/ath79/mach-ap81.c
-+++ b/arch/mips/ath79/mach-ap81.c
-@@ -92,7 +92,7 @@ static void __init ap81_setup(void)
- ap81_gpio_keys);
- ath79_register_spi(&ap81_spi_data, ap81_spi_info,
- ARRAY_SIZE(ap81_spi_info));
-- ath79_register_wmac(cal_data);
-+ ath79_register_wmac(cal_data, NULL);
- ath79_register_usb();
- }
-