From ec99faf022bbfc26099e9fd56d7b91668b3dae57 Mon Sep 17 00:00:00 2001
From: SummerGift <SummerGift@qq.com>
Date: Wed, 15 May 2019 13:58:20 +0800
Subject: [PATCH] =?UTF-8?q?=E3=80=90=E4=BF=AE=E6=94=B9=E3=80=91=E7=94=B1?=
 =?UTF-8?q?=E4=BA=8E=20gettimeofday=20=E5=87=BD=E6=95=B0=E4=BE=9D=E8=B5=96?=
 =?UTF-8?q?=20rtc=20=E8=AE=BE=E5=A4=87=E6=89=8D=E8=83=BD=E5=AE=9E=E7=8E=B0?=
 =?UTF-8?q?=EF=BC=8C=E5=9B=A0=E6=AD=A4=E5=A6=82=E6=9E=9C=E6=97=A0=E6=B3=95?=
 =?UTF-8?q?=E8=8E=B7=E5=8F=96=20rtc=20=E8=AE=BE=E5=A4=87=E5=BA=94=E5=BD=93?=
 =?UTF-8?q?=E6=96=AD=E8=A8=80?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 components/libc/compilers/armlibc/time.c | 17 +++++++----------
 1 file changed, 7 insertions(+), 10 deletions(-)

diff --git a/components/libc/compilers/armlibc/time.c b/components/libc/compilers/armlibc/time.c
index 29c5c6cdd2..f099d51330 100644
--- a/components/libc/compilers/armlibc/time.c
+++ b/components/libc/compilers/armlibc/time.c
@@ -16,19 +16,16 @@ int gettimeofday(struct timeval *tp, void *ignore)
     rt_device_t device;
 
     device = rt_device_find("rtc");
-    if (device != RT_NULL)
-    {
-        rt_device_control(device, RT_DEVICE_CTRL_RTC_GET_TIME, &time);
-        if (tp != RT_NULL)
-        {
-            tp->tv_sec = time;
-            tp->tv_usec = 0;
-        }
+    RT_ASSERT(device != RT_NULL);
 
-        return time;
+    rt_device_control(device, RT_DEVICE_CTRL_RTC_GET_TIME, &time);
+    if (tp != RT_NULL)
+    {
+        tp->tv_sec = time;
+        tp->tv_usec = 0;
     }
 
-    return 0;
+    return time;
 }
 #endif
 
-- 
GitLab