[I/OAT]: Remove pci_module_init() from Intel I/OAT DMA engine

Changes pci_module_init() to pci_register_driver().
Signed-off-by: NHenrik Kretzschmar <henne@nachtwindheim.de>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

drivers/dma/ioatdma.c

@@ -828,7 +828,7 @@ static int __init ioat_init_module(void)
 	/* if forced, worst case is that rmmod hangs */
 	__unsafe(THIS_MODULE);
 
-	return pci_module_init(&ioat_pci_drv);
+	return pci_register_driver(&ioat_pci_drv);
 }
 
 module_init(ioat_init_module);