--- drivers/mmc/host/sdhci-pci.c

+++ drivers/mmc/host/sdhci-pci.c

@@ -569,6 +569,7 @@ static struct sdhci_pci_slot * __devinit

host->ioaddr = pci_ioremap_bar(pdev, bar);

if (!host->ioaddr) {

dev_err(&pdev->dev, "failed to remap registers\n");

+ ret = -ENOMEM;

goto release;

}