From 219f59da1fa25ddd8596efe1c83f2fa45eb2c103 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Fran=C3=A7ois=20Revol?= <revol@free.fr>
Date: Mon, 18 Feb 2013 00:52:31 +0100
Subject: [PATCH] U-Boot: bail out in of_init() if no FDT passed

---
 src/system/kernel/platform/u-boot/openfirmware.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/system/kernel/platform/u-boot/openfirmware.cpp b/src/system/kernel/platform/u-boot/openfirmware.cpp
index 9d2431551c..9a56ce93ce 100644
--- a/src/system/kernel/platform/u-boot/openfirmware.cpp
+++ b/src/system/kernel/platform/u-boot/openfirmware.cpp
@@ -56,6 +56,9 @@ static int fdt2of(int err)
 status_t
 of_init(int (*openFirmwareEntry)(void *))
 {
+	if (gFDT == NULL)
+		return OF_FAILED;
+
 	gChosen = fdt2of(fdt_path_offset(gFDT, "/chosen"));
 
 	if (gChosen == OF_FAILED)