--- a/include/configs/roc-pc-rk3399.h
+++ b/include/configs/roc-pc-rk3399.h
@@ -6,10 +6,6 @@
 #ifndef __ROC_PC_RK3399_H
 #define __ROC_PC_RK3399_H
 
-#define ROCKCHIP_DEVICE_SETTINGS \
-		"stdin=serial,usbkbd\0" \
-		"stdout=serial,vidconsole\0" \
-		"stderr=serial,vidconsole\0"
 
 #include <configs/rk3399_common.h>