1 files changed, 4 insertions, 4 deletions

diff --git a/arch/x86/kernel/setup_percpu.c b/arch/x86/kernel/setup_percpu.c
index 5fc310f746fc..cac68430d31f 100644
--- a/arch/x86/kernel/setup_percpu.c
+++ b/arch/x86/kernel/setup_percpu.c
@@ -343,23 +343,23 @@ static const cpumask_t cpu_mask_none;
 /*
  * Returns a pointer to the bitmask of CPUs on Node 'node'.
  */
-cpumask_t *_node_to_cpumask_ptr(int node)
+const cpumask_t *_node_to_cpumask_ptr(int node)
 {
         if (node_to_cpumask_map == NULL) {
                 printk(KERN_WARNING
                         "_node_to_cpumask_ptr(%d): no node_to_cpumask_map!\n",
                         node);
                 dump_stack();
-                return &cpu_online_map;
+                return (const cpumask_t *)&cpu_online_map;
         }
         if (node >= nr_node_ids) {
                 printk(KERN_WARNING
                         "_node_to_cpumask_ptr(%d): node > nr_node_ids(%d)\n",
                         node, nr_node_ids);
                 dump_stack();
-                return (cpumask_t *)&cpu_mask_none;
+                return &cpu_mask_none;
         }
-        return (cpumask_t *)&node_to_cpumask_map[node];
+        return &node_to_cpumask_map[node];
 }
 EXPORT_SYMBOL(_node_to_cpumask_ptr);