From d44ef2735d9b0b3b7d27f7246514dd7d42dabbfe Mon Sep 17 00:00:00 2001
From: chao_king <37656088+ChazJin@users.noreply.github.com>
Date: Thu, 15 Nov 2018 17:00:08 +0800
Subject: [PATCH] Delete a button definition

---
 .../TARGET_GD32F30X/TATGET_GD32F307VG/PinNames.h                | 2 --
 1 file changed, 2 deletions(-)

diff --git a/targets/TARGET_GigaDevice/TARGET_GD32F30X/TATGET_GD32F307VG/PinNames.h b/targets/TARGET_GigaDevice/TARGET_GD32F30X/TATGET_GD32F307VG/PinNames.h
index 6f52e865d6..b2ecc6cc1e 100644
--- a/targets/TARGET_GigaDevice/TARGET_GD32F30X/TATGET_GD32F307VG/PinNames.h
+++ b/targets/TARGET_GigaDevice/TARGET_GD32F30X/TATGET_GD32F307VG/PinNames.h
@@ -177,11 +177,9 @@ typedef enum {
 
     KEY2        = PORTA_0,
     KEY3        = PORTB_1,
-    KEY4        = PORTD_2,
 
     BUTTON1     = KEY2,
     BUTTON2     = KEY3,
-    BUTTON3     = KEY4,
 
     SERIAL_TX   = PORTA_9,
     SERIAL_RX   = PORTA_10,