diff --git a/drivers/mmc/host/dw_mmc-pci.c b/drivers/mmc/host/dw_mmc-pci.c
index b456b0c3523140d9763b0e84e9ca55eccf385a62..7d148d68e49448405d800855f83bef03198ee53c 100644
--- a/drivers/mmc/host/dw_mmc-pci.c
+++ b/drivers/mmc/host/dw_mmc-pci.c
@@ -59,7 +59,7 @@ static int dw_mci_pci_probe(struct pci_dev *pdev,
 	if (ret)
 		return ret;
 
-	host->regs = pcim_iomap_table(pdev)[0];
+	host->regs = pcim_iomap_table(pdev)[PCI_BAR_NO];
 
 	ret = dw_mci_probe(host);
 	if (ret)