powerpc/numa: use cached value of update->cpu in update_cpu_topology

There isn't any need to keep referring to update->cpu, as we've already
checked cpu == update->cpu at this point.

Signed-off-by: Nishanth Aravamudan <nacc@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>

1 files changed, 2 insertions, 2 deletions

diff --git a/arch/powerpc/mm/numa.c b/arch/powerpc/mm/numa.c
index e5236c24dc07..ef45abf7319e 100644
--- a/arch/powerpc/mm/numa.c
+++ b/arch/powerpc/mm/numa.c
@@ -1512,8 +1512,8 @@ static int update_cpu_topology(void *data)
                 if (cpu != update->cpu)
                         continue;
 
-                unmap_cpu_from_node(update->cpu);
-                map_cpu_to_node(update->cpu, update->new_nid);
+                unmap_cpu_from_node(cpu);
+                map_cpu_to_node(cpu, update->new_nid);
                 vdso_getcpu_init();
         }