1 files changed, 7 insertions, 0 deletions

diff --git a/arch/powerpc/platforms/cell/cbe_regs.c b/arch/powerpc/platforms/cell/cbe_regs.c
index 12c9674b4b1f..c8f7f0007422 100644
--- a/arch/powerpc/platforms/cell/cbe_regs.c
+++ b/arch/powerpc/platforms/cell/cbe_regs.c
@@ -174,6 +174,13 @@ static struct device_node *cbe_get_be_node(int cpu_id)
 
                 cpu_handle = of_get_property(np, "cpus", &len);
 
+                /*
+                 * the CAB SLOF tree is non compliant, so we just assume
+                 * there is only one node
+                 */
+                if (WARN_ON_ONCE(!cpu_handle))
+                        return np;
+
                 for (i=0; i<len; i++)
                         if (of_find_node_by_phandle(cpu_handle[i]) == of_get_cpu_node(cpu_id, NULL))
                                 return np;