staging: rts5208: add missed pci_release_regions

The driver forgets to call pci_release_regions() in probe failure
and remove.
Add the missed calls to fix it.

Signed-off-by: Chuhong Yuan <hslester96@gmail.com>
Reviewed-by: Dan Carpenter <dan.carpenter@oracle.com>
Link: https://lore.kernel.org/r/20191206075515.18581-1-hslester96@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rts5208/rtsx.c

@@ -831,7 +831,8 @@ static int rtsx_probe(struct pci_dev *pci,
 	host = scsi_host_alloc(&rtsx_host_template, sizeof(*dev));
 	if (!host) {
 		dev_err(&pci->dev, "Unable to allocate the scsi host\n");
-		return -ENOMEM;
+		err = -ENOMEM;
+		goto scsi_host_alloc_fail;
 	}
 
 	dev = host_to_rtsx(host);
@@ -971,7 +972,8 @@ ioremap_fail:
 	kfree(dev->chip);
 chip_alloc_fail:
 	dev_err(&pci->dev, "%s failed\n", __func__);
-
+scsi_host_alloc_fail:
+	pci_release_regions(pci);
 	return err;
 }
 
@@ -983,6 +985,7 @@ static void rtsx_remove(struct pci_dev *pci)
 
 	quiesce_and_remove_host(dev);
 	release_everything(dev);
+	pci_release_regions(pci);
 }
 
 /* PCI IDs */