x86: remove end_pfn in 64bit

and use max_pfn directly.

Signed-off-by: Yinghai Lu <yhlu.kernel@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

1 files changed, 1 insertions, 1 deletions

diff --git a/arch/x86/power/hibernate_64.c b/arch/x86/power/hibernate_64.c
index b542355e0e34..6dd000dd7933 100644
--- a/arch/x86/power/hibernate_64.c
+++ b/arch/x86/power/hibernate_64.c
@@ -83,7 +83,7 @@ static int set_up_temporary_mappings(void)
 
         /* Set up the direct mapping from scratch */
         start = (unsigned long)pfn_to_kaddr(0);
-        end = (unsigned long)pfn_to_kaddr(end_pfn);
+        end = (unsigned long)pfn_to_kaddr(max_pfn);
 
         for (; start < end; start = next) {
                 pud_t *pud = (pud_t *)get_safe_page(GFP_ATOMIC);