STM32F2 - Rename RTC_LSI

Author: svastm

hal/targets/hal/TARGET_STM/TARGET_STM32F2/rtc_api.c

@@ -33,7 +33,7 @@
 
 #include "mbed_error.h"
 
-#if DEVICE_RTC_LSI
+#if RTC_LSI
 static int rtc_inited = 0;
 #endif
 
@@ -44,13 +44,13 @@ void rtc_init(void)
     RCC_OscInitTypeDef RCC_OscInitStruct;
     uint32_t rtc_freq = 0;
 
-#if DEVICE_RTC_LSI
+#if RTC_LSI
     rtc_inited = 1;
 #endif
 
     RtcHandle.Instance = RTC;
 
-#if !DEVICE_RTC_LSI
+#if !RTC_LSI
     // Enable LSE Oscillator
     RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_LSE;
     RCC_OscInitStruct.PLL.PLLState   = RCC_PLL_NONE; /* Mandatory, otherwise the PLL is reconfigured! */
@@ -106,7 +106,7 @@ void rtc_init(void)
 
 void rtc_free(void)
 {
-#if DEVICE_RTC_LSI
+#if RTC_LSI
     // Enable Power clock
     __PWR_CLK_ENABLE();
 
@@ -128,14 +128,14 @@ void rtc_free(void)
     RCC_OscInitStruct.LSIState       = RCC_LSI_OFF;
     RCC_OscInitStruct.LSEState       = RCC_LSE_OFF;
     HAL_RCC_OscConfig(&RCC_OscInitStruct);
-#if DEVICE_RTC_LSI
+#if RTC_LSI
     rtc_inited = 0;
 #endif
 }
 
 int rtc_isenabled(void)
 {
-#if DEVICE_RTC_LSI
+#if RTC_LSI
     return rtc_inited;
 #else
   if ((RTC->ISR & RTC_ISR_INITS) ==  RTC_ISR_INITS) {