1 files changed, 2 insertions, 2 deletions

diff --git a/arch/powerpc/mm/numa.c b/arch/powerpc/mm/numa.c
index b6edbb3b4a54..1e95556dc692 100644
--- a/arch/powerpc/mm/numa.c
+++ b/arch/powerpc/mm/numa.c
@@ -635,11 +635,11 @@ static inline int __init read_usm_ranges(const u32 **usm)
  */
 static void __init parse_drconf_memory(struct device_node *memory)
 {
-        const u32 *dm, *usm;
+        const u32 *uninitialized_var(dm), *usm;
         unsigned int n, rc, ranges, is_kexec_kdump = 0;
         unsigned long lmb_size, base, size, sz;
         int nid;
-        struct assoc_arrays aa;
+        struct assoc_arrays aa = { .arrays = NULL };
 
         n = of_get_drconf_memory(memory, &dm);
         if (!n)