powerpc: Coding style cleanups

While converting code to use for_each_node_by_type I noticed a
number of coding style issues.

Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>

1 files changed, 4 insertions, 3 deletions

diff --git a/arch/powerpc/mm/numa.c b/arch/powerpc/mm/numa.c
index 00cc090cd1dc..0bfb90c50571 100644
--- a/arch/powerpc/mm/numa.c
+++ b/arch/powerpc/mm/numa.c
@@ -709,7 +709,6 @@ static void __init parse_drconf_memory(struct device_node *memory)
 
 static int __init parse_numa_properties(void)
 {
-        struct device_node *cpu = NULL;
         struct device_node *memory;
         int default_nid = 0;
         unsigned long i;
@@ -732,6 +731,7 @@ static int __init parse_numa_properties(void)
          * each node to be onlined must have NODE_DATA etc backing it.
          */
         for_each_present_cpu(i) {
+                struct device_node *cpu;
                 int nid;
 
                 cpu = of_get_cpu_node(i, NULL);
@@ -800,8 +800,9 @@ new_range:
         }
 
         /*
-         * Now do the same thing for each MEMBLOCK listed in the ibm,dynamic-memory
-         * property in the ibm,dynamic-reconfiguration-memory node.
+         * Now do the same thing for each MEMBLOCK listed in the
+         * ibm,dynamic-memory property in the
+         * ibm,dynamic-reconfiguration-memory node.
          */
         memory = of_find_node_by_path("/ibm,dynamic-reconfiguration-memory");
         if (memory)