diff --git a/drivers/pci/msi/msi.c b/drivers/pci/msi/msi.c
index 34d664139f48..e010ecd9f90d 100644
--- a/drivers/pci/msi/msi.c
+++ b/drivers/pci/msi/msi.c
@@ -737,7 +737,7 @@ static int msix_capability_init(struct pci_dev *dev, struct msix_entry *entries,
 
 	ret = msix_setup_interrupts(dev, entries, nvec, affd);
 	if (ret)
-		goto out_disable;
+		goto out_unmap;
 
 	/* Disable INTX */
 	pci_intx_for_msi(dev, 0);
@@ -758,6 +758,8 @@ static int msix_capability_init(struct pci_dev *dev, struct msix_entry *entries,
 	pcibios_free_irq(dev);
 	return 0;
 
+out_unmap:
+	iounmap(dev->msix_base);
 out_disable:
 	dev->msix_enabled = 0;
 	pci_msix_clear_and_set_ctrl(dev, PCI_MSIX_FLAGS_MASKALL | PCI_MSIX_FLAGS_ENABLE, 0);