2 files changed, 4 insertions, 4 deletions

diff --git a/arch/i386/kernel/dmi_scan.c b/arch/i386/kernel/dmi_scan.c
index 170d4c9f9bc3..5efceebc48dc 100644
--- a/arch/i386/kernel/dmi_scan.c
+++ b/arch/i386/kernel/dmi_scan.c
@@ -229,7 +229,7 @@ void __init dmi_scan_machine(void)
                         goto out;
 
                 rc = dmi_present(p + 0x10); /* offset of _DMI_ string */
-                iounmap(p);
+                dmi_iounmap(p, 32);
                 if (!rc)
                         return;
         }
diff --git a/arch/i386/kernel/setup.c b/arch/i386/kernel/setup.c
index cec3c925ef99..6917daa159ab 100644
--- a/arch/i386/kernel/setup.c
+++ b/arch/i386/kernel/setup.c
@@ -1058,10 +1058,10 @@ static int __init
 free_available_memory(unsigned long start, unsigned long end, void *arg)
 {
         /* check max_low_pfn */
-        if (start >= ((max_low_pfn + 1) << PAGE_SHIFT))
+        if (start >= (max_low_pfn << PAGE_SHIFT))
                 return 0;
-        if (end >= ((max_low_pfn + 1) << PAGE_SHIFT))
-                end = (max_low_pfn + 1) << PAGE_SHIFT;
+        if (end >= (max_low_pfn << PAGE_SHIFT))
+                end = max_low_pfn << PAGE_SHIFT;
         if (start < end)
                 free_bootmem(start, end - start);