localtim改为gmtime

1 files changed, 9 insertions, 9 deletions

diff --git a/libcpu/arm/s3c24x0/rtc.c b/libcpu/arm/s3c24x0/rtc.c
index 3b4c479001..73de840b37 100644
--- a/libcpu/arm/s3c24x0/rtc.c
+++ b/libcpu/arm/s3c24x0/rtc.c
@@ -125,27 +125,27 @@ static rt_size_t rtc_read(rt_device_t dev, rt_off_t pos, void* buffer, rt_size_t
 
 static rt_err_t rtc_control(rt_device_t dev, int cmd, void *args)
 {
-	struct tm tm, *tm_ptr;
+    struct tm tm, *tm_ptr;
     time_t *time;
-	RT_ASSERT(dev != RT_NULL);
+    RT_ASSERT(dev != RT_NULL);
 
-	time = (time_t *)args;
-	switch (cmd)
-	{
+    time = (time_t *)args;
+    switch (cmd)
+    {
         case RT_DEVICE_CTRL_RTC_GET_TIME:
             /* read device */
             rt_hw_rtc_get(&tm);
-            *((rt_time_t *)args) = mktime(&tm);
+            *((rt_time_t *)args) = timegm(&tm);
             break;
 
         case RT_DEVICE_CTRL_RTC_SET_TIME:
-            tm_ptr = localtime(time);
             /* write device */
+            tm_ptr = gmtime(time);
             rt_hw_rtc_set(tm_ptr);
             break;
-	}
+    }
 
-	return RT_EOK;
+    return RT_EOK;
 }
 
 void rt_hw_rtc_init(void)