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/board/innokom/flash.c b/board/innokom/flash.c
index 8fc6e5b..2d773b1 100644
--- a/board/innokom/flash.c
+++ b/board/innokom/flash.c
@@ -114,7 +114,7 @@
 			CFG_FLASH_BASE + (256*1024) - 1,
 			&flash_info[0]);
 
-#ifdef CFG_ENV_IS_IN_FLASH
+#ifdef CONFIG_ENV_IS_IN_FLASH
 	flash_protect(FLAG_PROTECT_SET,
 			CFG_ENV_ADDR,
 			CFG_ENV_ADDR + CFG_ENV_SIZE - 1,