1 files changed, 2 insertions, 2 deletions

diff --git a/mm/memory_hotplug.c b/mm/memory_hotplug.c
index 321fc7455df7..9ca1d604f7cd 100644
--- a/mm/memory_hotplug.c
+++ b/mm/memory_hotplug.c
@@ -375,7 +375,7 @@ void online_page(struct page *page)
 #endif
 
 #ifdef CONFIG_FLATMEM
-        max_mapnr = max(page_to_pfn(page), max_mapnr);
+        max_mapnr = max(pfn, max_mapnr);
 #endif
 
         ClearPageReserved(page);
@@ -724,7 +724,7 @@ do_migrate_range(unsigned long start_pfn, unsigned long end_pfn)
                                pfn);
                         dump_page(page);
 #endif
-                        /* Becasue we don't have big zone->lock. we should
+                        /* Because we don't have big zone->lock. we should
                            check this again here. */
                         if (page_count(page)) {
                                 not_managed++;