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/omap730p2.h b/include/configs/omap730p2.h
index c4d253a..b781f72 100644
--- a/include/configs/omap730p2.h
+++ b/include/configs/omap730p2.h
@@ -199,7 +199,7 @@
 #define CFG_FLASH_ERASE_TOUT	    (20*CFG_HZ)	  /* Timeout for Flash Erase */
 #define CFG_FLASH_WRITE_TOUT	    (20*CFG_HZ)	  /* Timeout for Flash Write */
 
-#define CFG_ENV_IS_IN_FLASH	   1
+#define CONFIG_ENV_IS_IN_FLASH	   1
 #define CFG_ENV_SIZE		   0x20000	  /* Total Size of Environment Sector */
 #define CFG_ENV_OFFSET		   0x20000	  /* environment starts here  */