aboutsummaryrefslogtreecommitdiffstats
path: root/arch
diff options
context:
space:
mode:
Diffstat (limited to 'arch')
-rw-r--r--arch/arm/kernel/devtree.c3
1 files changed, 3 insertions, 0 deletions
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)
76 unsigned long dt_root; 76 unsigned long dt_root;
77 const char *model; 77 const char *model;
78 78
79 if (!dt_phys)
80 return NULL;
81
79 devtree = phys_to_virt(dt_phys); 82 devtree = phys_to_virt(dt_phys);
80 83
81 /* check device tree validity */ 84 /* check device tree validity */