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/xaeniax.h b/include/configs/xaeniax.h
index dc0ee0b2..3c32d9f 100644
--- a/include/configs/xaeniax.h
+++ b/include/configs/xaeniax.h
@@ -176,7 +176,7 @@
 #define CFG_FLASH_WRITE_TOUT	(25*CFG_HZ) /* Timeout for Flash Write */
 
 /* FIXME */
-#define CFG_ENV_IS_IN_FLASH	1
+#define CONFIG_ENV_IS_IN_FLASH	1
 #define CFG_ENV_ADDR		(PHYS_FLASH_1 + 0x40000)/* Addr of Environment Sector	*/
 #define CFG_ENV_SIZE		0x40000			/* Total Size of Environment Sector	*/