3 files changed, 9 insertions, 10 deletions
diff --git a/components/drivers/include/drivers/alarm.h b/components/drivers/include/drivers/alarm.h
index d96d1ba0d2..6ea9f5e271 100644
--- a/components/drivers/include/drivers/alarm.h
+++ b/components/drivers/include/drivers/alarm.h
@@ -39,15 +39,6 @@
 typedef struct rt_alarm *rt_alarm_t;
 typedef void (*rt_alarm_callback_t)(rt_alarm_t alarm, time_t timestamp);
 
-/* used for low level RTC driver */
-struct rt_rtc_wkalarm
-{
-    rt_bool_t  enable;               /* 0 = alarm disabled, 1 = alarm enabled */
-    rt_int32_t tm_sec;               /* alarm at tm_sec */
-    rt_int32_t tm_min;               /* alarm at tm_min */
-    rt_int32_t tm_hour;              /* alarm at tm_hour */
-};
-
 struct rt_alarm
 {
     rt_list_t list;
diff --git a/components/drivers/include/drivers/rtc.h b/components/drivers/include/drivers/rtc.h
index 21bbb26d08..2e007e8dd6 100644
--- a/components/drivers/include/drivers/rtc.h
+++ b/components/drivers/include/drivers/rtc.h
@@ -28,6 +28,15 @@ extern "C" {
 #define RT_DEVICE_CTRL_RTC_GET_ALARM    (RT_DEVICE_CTRL_BASE(RTC) + 0x05)              /**< get alarm */
 #define RT_DEVICE_CTRL_RTC_SET_ALARM    (RT_DEVICE_CTRL_BASE(RTC) + 0x06)              /**< set alarm */
 
+/* used for alarm function */
+struct rt_rtc_wkalarm
+{
+    rt_bool_t  enable;               /* 0 = alarm disabled, 1 = alarm enabled */
+    rt_int32_t tm_sec;               /* alarm at tm_sec */
+    rt_int32_t tm_min;               /* alarm at tm_min */
+    rt_int32_t tm_hour;              /* alarm at tm_hour */
+};
+
 struct rt_rtc_ops
 {
     rt_err_t (*init)(void);
diff --git a/components/drivers/rtc/alarm.c b/components/drivers/rtc/alarm.c
index e56bf591c2..f6c536d354 100644
--- a/components/drivers/rtc/alarm.c
+++ b/components/drivers/rtc/alarm.c
@@ -748,7 +748,6 @@ void rt_alarm_dump(void)
 {
     rt_list_t *next;
     rt_alarm_t alarm;
-    rt_uint8_t index = 0;
 
     rt_kprintf("| hh:mm:ss | week | flag | en |\n");
     rt_kprintf("+----------+------+------+----+\n");