diff --git a/libraries/AP_HAL_ChibiOS/GPIO.h b/libraries/AP_HAL_ChibiOS/GPIO.h
index 6ee4473bf6..124aad71d5 100644
--- a/libraries/AP_HAL_ChibiOS/GPIO.h
+++ b/libraries/AP_HAL_ChibiOS/GPIO.h
@@ -19,18 +19,8 @@
 #include "AP_HAL_ChibiOS.h"
 
 #if CONFIG_HAL_BOARD == HAL_BOARD_CHIBIOS
- # define HAL_GPIO_A_LED_PIN        0
- # define HAL_GPIO_B_LED_PIN        0
- # define HAL_GPIO_C_LED_PIN        0
  # define HAL_GPIO_LED_ON           LOW
  # define HAL_GPIO_LED_OFF          HIGH
-#if CONFIG_HAL_BOARD_SUBTYPE == HAL_BOARD_SUBTYPE_CHIBIOS_SKYVIPER_F412
- # define HAL_GPIO_CYRF_RESET       1
- # define HAL_GPIO_CYRF_IRQ         2
-#else
- # define HAL_GPIO_CYRF_RESET       1
- # define HAL_GPIO_CYRF_IRQ         15
-#endif
 #endif
 
 class ChibiOS::GPIO : public AP_HAL::GPIO {