X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=arch%2Farm%2Fkernel%2Fdevtree.c;h=0cdd7b456cb2a072ce3902f2a6d7934967b083d7;hb=2f48802e4330bb4d65d530ed9be78e8e55374577;hp=a701e4226a6c85f804ce13a627de3d6d82127464;hpb=04830fccdcafa7e0ea913990ae56437253553fef;p=pandora-kernel.git

diff --git a/arch/arm/kernel/devtree.c b/arch/arm/kernel/devtree.c
index a701e4226a6c..0cdd7b456cb2 100644
--- a/arch/arm/kernel/devtree.c
+++ b/arch/arm/kernel/devtree.c
@@ -76,6 +76,9 @@ struct machine_desc * __init setup_machine_fdt(unsigned int dt_phys)
 	unsigned long dt_root;
 	const char *model;
 
+	if (!dt_phys)
+		return NULL;
+
 	devtree = phys_to_virt(dt_phys);
 
 	/* check device tree validity */