From c226d51c3c1f5e7ab28bfb65971fcbb28c8719e6 Mon Sep 17 00:00:00 2001
From: Gregory Nutt <gnutt@nuttx.org>
Date: Mon, 6 Apr 2015 17:21:53 -0600
Subject: [PATCH] STM32: Another fix to RTC magic register from David Sidrane

---
 arch/arm/src/stm32/stm32_rtcc.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/arm/src/stm32/stm32_rtcc.c b/arch/arm/src/stm32/stm32_rtcc.c
index b731b0e0fc4..fb6dbe52508 100644
--- a/arch/arm/src/stm32/stm32_rtcc.c
+++ b/arch/arm/src/stm32/stm32_rtcc.c
@@ -92,7 +92,7 @@
 #endif
 
 #if !defined(CONFIG_RTC_MAGIC_REG)
-# define CONFIG_RTC_MAGIC_REG STM32_RTC_BKR(0)
+# define CONFIG_RTC_MAGIC_REG (0)
 #endif
 
 /* Constants ************************************************************************/
@@ -100,7 +100,7 @@
 #define SYNCHRO_TIMEOUT  (0x00020000)
 #define INITMODE_TIMEOUT (0x00010000)
 #define RTC_MAGIC        CONFIG_RTC_MAGIC
-#define RTC_MAGIC_REG    CONFIG_RTC_MAGIC_REG
+#define RTC_MAGIC_REG    STM32_RTC_BKR(CONFIG_RTC_MAGIC_REG)
 
 /* Proxy definitions to make the same code work for all the STM32 series ************/