rename CFG_ENV_IS_IN_FLASH in CONFIG_ENV_IS_IN_FLASH

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
diff --git a/include/configs/luan.h b/include/configs/luan.h
index 805cc59..9aef77c 100644
--- a/include/configs/luan.h
+++ b/include/configs/luan.h
@@ -97,7 +97,7 @@
  * Define here the location of the environment variables (FLASH or EEPROM).
  * Note: DENX encourages to use redundant environment in FLASH.
  */
-#define CFG_ENV_IS_IN_FLASH     1	/* use FLASH for environment vars	*/
+#define CONFIG_ENV_IS_IN_FLASH     1	/* use FLASH for environment vars	*/
 
 /*-----------------------------------------------------------------------
  * FLASH related
@@ -114,7 +114,7 @@
 #define CFG_FLASH_ADDR1         0x2aa
 #define CFG_FLASH_WORD_SIZE     unsigned char
 
-#ifdef CFG_ENV_IS_IN_FLASH
+#ifdef CONFIG_ENV_IS_IN_FLASH
 #define CFG_ENV_SECT_SIZE	0x10000 /* size of one complete sector	*/
 #define CFG_ENV_ADDR		(CFG_MONITOR_BASE-CFG_ENV_SECT_SIZE)
 #define CFG_ENV_SIZE		0x2000	/* Total Size of Environment Sector	*/
@@ -122,7 +122,7 @@
 /* Address and size of Redundant Environment Sector	*/
 #define CFG_ENV_ADDR_REDUND	(CFG_ENV_ADDR-CFG_ENV_SECT_SIZE)
 #define CFG_ENV_SIZE_REDUND	(CFG_ENV_SIZE)
-#endif /* CFG_ENV_IS_IN_FLASH */
+#endif /* CONFIG_ENV_IS_IN_FLASH */
 
 /*-----------------------------------------------------------------------
  * DDR SDRAM