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/mcu25.h b/include/configs/mcu25.h
index 35ecc65..67c8485 100644
--- a/include/configs/mcu25.h
+++ b/include/configs/mcu25.h
@@ -122,7 +122,7 @@
  *----------------------------------------------------------------------*/
 
 #undef	CONFIG_ENV_IS_IN_NVRAM
-#define CFG_ENV_IS_IN_FLASH
+#define CONFIG_ENV_IS_IN_FLASH
 #undef  CONFIG_ENV_IS_NOWHERE
 
 #ifdef  CONFIG_ENV_IS_IN_EEPROM
@@ -132,7 +132,7 @@
 #define CFG_ENV_SIZE	(PROM_SIZE-CFG_ENV_OFFSET)
 #endif
 
-#ifdef CFG_ENV_IS_IN_FLASH
+#ifdef CONFIG_ENV_IS_IN_FLASH
 /* Put the environment in Flash */
 #define CFG_ENV_SECT_SIZE	0x10000 /* size of one complete sector */
 #define CFG_ENV_ADDR		((-CFG_MONITOR_LEN)-CFG_ENV_SECT_SIZE)