mm/microblaze: use free_highmem_page() to free highmem pages into buddy system

Use helper function free_highmem_page() to free highmem pages into
the buddy system.

Signed-off-by: Jiang Liu <jiang.liu@huawei.com>
Cc: Michal Simek <monstr@monstr.eu>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 1 insertions, 5 deletions

diff --git a/arch/microblaze/mm/init.c b/arch/microblaze/mm/init.c
index 9be53024a832..4ec137d13ad7 100644
--- a/arch/microblaze/mm/init.c
+++ b/arch/microblaze/mm/init.c
@@ -82,13 +82,9 @@ static unsigned long highmem_setup(void)
                 /* FIXME not sure about */
                 if (memblock_is_reserved(pfn << PAGE_SHIFT))
                         continue;
-                ClearPageReserved(page);
-                init_page_count(page);
-                __free_page(page);
-                totalhigh_pages++;
+                free_highmem_page(page);
                 reservedpages++;
         }
-        totalram_pages += totalhigh_pages;
         pr_info("High memory: %luk\n",
                                         totalhigh_pages << (PAGE_SHIFT-10));