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-rw-r--r--arch/powerpc/platforms/cell/cbe_regs.c7
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 12c9674b4b1..c8f7f000742 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;