From e62943abd27b4b7cadd149ed34ccb1bb332c790d Mon Sep 17 00:00:00 2001
From: iysheng <iysheng@163.com>
Date: Mon, 5 Jul 2021 11:24:06 +0800
Subject: [PATCH] [libcpu][arm][s3c24x0] Fix RTC driver compile error

---
 libcpu/arm/s3c24x0/rtc.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/libcpu/arm/s3c24x0/rtc.c b/libcpu/arm/s3c24x0/rtc.c
index 0f9484405c..5d374dfadf 100644
--- a/libcpu/arm/s3c24x0/rtc.c
+++ b/libcpu/arm/s3c24x0/rtc.c
@@ -12,11 +12,12 @@
  */
 
 #include <rtthread.h>
+#include <rtdevice.h>
 #include <sys/time.h>
 #include <s3c24x0.h>
 
 // #define RTC_DEBUG
-
+#ifdef RT_USING_RTC
 #define RTC_ENABLE      RTCCON |=  0x01;    /*RTC read and write enable */
 #define RTC_DISABLE     RTCCON &= ~0x01;    /* RTC read and write disable */
 #define BCD2BIN(n)      (((((n) >> 4) & 0x0F) * 10) + ((n) & 0x0F))
@@ -183,3 +184,4 @@ void list_date()
 }
 FINSH_FUNCTION_EXPORT(list_date, list date);
 #endif
+#endif