mm/ppc: use common help functions to free reserved pages

Use common help functions to free reserved pages.

Signed-off-by: Jiang Liu <jiang.liu@huawei.com>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Anatolij Gustschin <agust@denx.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 1 insertions, 4 deletions

diff --git a/arch/powerpc/kernel/fadump.c b/arch/powerpc/kernel/fadump.c
index 06c8202a69cf..2230fd0ca3e4 100644
--- a/arch/powerpc/kernel/fadump.c
+++ b/arch/powerpc/kernel/fadump.c
@@ -1045,10 +1045,7 @@ static void fadump_release_memory(unsigned long begin, unsigned long end)
                 if (addr <= ra_end && ((addr + PAGE_SIZE) > ra_start))
                         continue;
 
-                ClearPageReserved(pfn_to_page(addr >> PAGE_SHIFT));
-                init_page_count(pfn_to_page(addr >> PAGE_SHIFT));
-                free_page((unsigned long)__va(addr));
-                totalram_pages++;
+                free_reserved_page(pfn_to_page(addr >> PAGE_SHIFT));
         }
 }