diff --git a/arch/powerpc/mm/numa.c b/arch/powerpc/mm/numa.c
index d7737a542fd7d5f5af82bde3ec417262575175af..9918c020085770b44c6a5275d0c9beae52ae1fb2 100644
--- a/arch/powerpc/mm/numa.c
+++ b/arch/powerpc/mm/numa.c
@@ -1128,8 +1128,7 @@ void __init do_init_bootmem(void)
 	 * early in boot, cf. smp_prepare_cpus().
 	 */
 	for_each_possible_cpu(cpu) {
-		cpu_numa_callback(&ppc64_numa_nb, CPU_UP_PREPARE,
-				  (void *)(unsigned long)cpu);
+		numa_setup_cpu((unsigned long)cpu);
 	}
 }