1 files changed, 3 insertions, 2 deletions

diff --git a/arch/x86/mm/ioremap.c b/arch/x86/mm/ioremap.c
index 17f518839028..e5608d380176 100644
--- a/arch/x86/mm/ioremap.c
+++ b/arch/x86/mm/ioremap.c
@@ -146,8 +146,9 @@ static void __iomem *__ioremap(resource_size_t phys_addr, unsigned long size,
         /*
          * Don't allow anybody to remap normal RAM that we're using..
          */
-        for (pfn = phys_addr >> PAGE_SHIFT; pfn < max_pfn_mapped &&
-             (pfn << PAGE_SHIFT) < last_addr; pfn++) {
+        for (pfn = phys_addr >> PAGE_SHIFT;
+                                (pfn << PAGE_SHIFT) < last_addr; pfn++) {
+
                 if (page_is_ram(pfn) && pfn_valid(pfn) &&
                     !PageReserved(pfn_to_page(pfn)))
                         return NULL;