staging: comedi: ni_pcimio: Add semicolon to module_comedi_pci_driver()

Add a semi-colon after the macro call
`module_comedi_pci_driver(ni_pcimio_driver, ni_pcimio_pci_driver)`.  It
compiles with or without the semicolon but it ought to have it.

Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
Reviewed-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/comedi/drivers/ni_pcimio.c

@@ -1844,7 +1844,7 @@ static struct pci_driver ni_pcimio_pci_driver = {
 	.probe		= ni_pcimio_pci_probe,
 	.remove		= __devexit_p(ni_pcimio_pci_remove)
 };
-module_comedi_pci_driver(ni_pcimio_driver, ni_pcimio_pci_driver)
+module_comedi_pci_driver(ni_pcimio_driver, ni_pcimio_pci_driver);
 
 MODULE_AUTHOR("Comedi http://www.comedi.org");
 MODULE_DESCRIPTION("Comedi low-level driver");