[U-Boot] [PATCH] arm, Makefile: correct compilation flag for u-boot-dtb

[Aneesh Bansal]

The compilation of u-boot-dtb.img should be controlled by
CONFIG_OF_CONTROL and not CONFIG_DM.
CONFIG_DM may be defined even without Device Tree requirement.

This was added in commit 947cee1127c5fa97529c8cda4f0b48d141f92560.

Signed-off-by: Ruchika Gupta <ruchika.gupta at freescale.com>
Signed-off-by: Aneesh Bansal <aneesh.bansal at freescale.com>
CC: Alison Wang <alison.wang at freescale.com>
---
 Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index b58f283..a6af95d 100644
--- a/Makefile
+++ b/Makefile
@@ -1136,7 +1136,7 @@ spl/u-boot-spl.pbl: spl/u-boot-spl.bin FORCE
 	$(call if_changed,mkimage)
 
 ifeq ($(ARCH),arm)
-ifdef CONFIG_DM
+ifdef CONFIG_OF_CONTROL
 UBOOT_BINLOAD := u-boot-dtb.img
 else
 UBOOT_BINLOAD := u-boot.img
-- 
1.8.1.4