diff --git a/drivers/mmc/host/toshsd.c b/drivers/mmc/host/toshsd.c
index 553ef41bb806..c0d3b289d8d4 100644
--- a/drivers/mmc/host/toshsd.c
+++ b/drivers/mmc/host/toshsd.c
@@ -655,7 +655,9 @@ static int toshsd_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 	if (ret)
 		goto unmap;
 
-	mmc_add_host(mmc);
+	ret = mmc_add_host(mmc);
+	if (ret)
+		goto free_irq;
 
 	base = pci_resource_start(pdev, 0);
 	dev_dbg(&pdev->dev, "MMIO %pa, IRQ %d\n", &base, pdev->irq);
@@ -664,6 +666,8 @@ static int toshsd_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 
 	return 0;
 
+free_irq:
+	free_irq(pdev->irq, host);
 unmap:
 	pci_iounmap(pdev, host->ioaddr);
 release: