From: Jean-Jacques Hiblot <jjhiblot@ti.com>
Date: Fri, 15 Sep 2017 10:57:26 +0000 (+0200)
Subject: fit: fixed bug in locate_dtb_in_fit()
X-Git-Tag: v2017.11-rc2~124
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=d56b86eec32a700cdc16170ad8365ee7c6522f0e;p=platform%2Fkernel%2Fu-boot.git

fit: fixed bug in locate_dtb_in_fit()

If the dtb is the first data of the FIT, the its offset is 0x0. Change the
test to '<' instead of '<='

Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
---

diff --git a/common/boot_fit.c b/common/boot_fit.c
index ce42931..add65c4 100644
--- a/common/boot_fit.c
+++ b/common/boot_fit.c
@@ -73,7 +73,7 @@ void *locate_dtb_in_fit(const void *fit)
 
 	ret = fdt_offset(fit);
 
-	if (ret <= 0)
+	if (ret < 0)
 		return NULL;
 	else
 		return (void *)fit+size+ret;