1 files changed, 1 insertions, 1 deletions

diff --git a/arch/i386/pci/mmconfig.c b/arch/i386/pci/mmconfig.c
index 70a9cc132cf7..4bb4d4b0f73a 100644
--- a/arch/i386/pci/mmconfig.c
+++ b/arch/i386/pci/mmconfig.c
@@ -155,7 +155,7 @@ static __init void unreachable_devices(void)
                 addr = get_base_addr(0, 0, PCI_DEVFN(i, 0));
                 if (addr != 0)
                         pci_exp_set_dev_base(addr, 0, PCI_DEVFN(i, 0));
-                if (addr == 0 || readl((u32 __iomem *)addr) != val1)
+                if (addr == 0 || readl((u32 __iomem *)mmcfg_virt_addr) != val1)
                         set_bit(i, fallback_slots);
                 spin_unlock_irqrestore(&pci_config_lock, flags);
         }