1 files changed, 2 insertions, 2 deletions

diff --git a/arch/i386/kernel/dmi_scan.c b/arch/i386/kernel/dmi_scan.c
index c032f9e06bb6..170d4c9f9bc3 100644
--- a/arch/i386/kernel/dmi_scan.c
+++ b/arch/i386/kernel/dmi_scan.c
@@ -217,14 +217,14 @@ void __init dmi_scan_machine(void)
         int rc;
 
         if (efi_enabled) {
-                if (!efi.smbios)
+                if (efi.smbios == EFI_INVALID_TABLE_ADDR)
                         goto out;
 
                /* This is called as a core_initcall() because it isn't
                 * needed during early boot.  This also means we can
                 * iounmap the space when we're done with it.
                 */
-                p = dmi_ioremap((unsigned long)efi.smbios, 32);
+                p = dmi_ioremap(efi.smbios, 32);
                 if (p == NULL)
                         goto out;