diff --git a/drivers/ipack/carriers/tpci200.c b/drivers/ipack/carriers/tpci200.c
index a16b320739b4..8a9c169b6f99 100644
--- a/drivers/ipack/carriers/tpci200.c
+++ b/drivers/ipack/carriers/tpci200.c
@@ -304,6 +304,13 @@ static int tpci200_register(struct tpci200_board *tpci200)
 		ioremap_nocache(pci_resource_start(tpci200->info->pdev,
 					   TPCI200_IP_INTERFACE_BAR),
 			TPCI200_IFACE_SIZE);
+	if (!tpci200->info->interface_regs) {
+		dev_err(&tpci200->info->pdev->dev,
+			"(bn 0x%X, sn 0x%X) failed to map driver user space!",
+			tpci200->info->pdev->bus->number,
+			tpci200->info->pdev->devfn);
+		goto out_release_mem8_space;
+	}
 
 	/* Initialize lock that protects interface_regs */
 	spin_lock_init(&tpci200->regs_lock);