media: tw5864: Disable PCI device when finished

The cleanup in tw5864_finidev() neglected to disable the PCI device
after enabling it in tw5864_initdev().

Call pci_disable_device() after releasing the associated resources.
Signed-off-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>

drivers/media/pci/tw5864/tw5864-core.c

@@ -334,6 +334,7 @@ static void tw5864_finidev(struct pci_dev *pci_dev)
 	/* release resources */
 	iounmap(dev->mmio);
 	pci_release_regions(pci_dev);
+	pci_disable_device(pci_dev);
 
 	v4l2_device_unregister(&dev->v4l2_dev);
 }