uio: uio_aec: Use pci_iounmap instead of iounmap

'pci_iomap()' is used in the probe and 'pci_iounmap()' in the error
handling path of the probe.
So keep things consistent and use 'pci_iounmap()' also in the remove
function.

Fixes: 1bafeb378e91 ("uio: add the uio_aec driver")
Signed-off-by: Christophe JAILLET <[e-mail]>
Link: https://lore.kernel.org/r/f6b2a09a45[e-mail]
Signed-off-by: Greg Kroah-Hartman <[e-mail]>

drivers/uio/uio_aec.c

···
 	uio_unregister_device(info);
 	pci_release_regions(pdev);
 	pci_disable_device(pdev);
-	iounmap(info->priv);
+	pci_iounmap(pdev, info->priv);
 }
 
 static struct pci_driver pci_driver = {