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/TK885D.h b/include/configs/TK885D.h
index 8073b7e..9982916 100644
--- a/include/configs/TK885D.h
+++ b/include/configs/TK885D.h
@@ -254,7 +254,7 @@
 #define CFG_MAX_FLASH_BANKS	1	/* max number of memory banks */
 #define CFG_MAX_FLASH_SECT	256	/* max number of sectors on one chip */
 
-#define CFG_ENV_IS_IN_FLASH	1
+#define CONFIG_ENV_IS_IN_FLASH	1
 #define CFG_ENV_OFFSET		0x40000 /*   Offset   of Environment Sector	*/
 #define CFG_ENV_SIZE		0x08000 /* Total Size of Environment		*/
 #define CFG_ENV_SECT_SIZE	0x40000 /* Total Size of Environment Sector	*/