mtd: nand: cafe_nand: drop owner assignment

Owner is automatically set by mtdcore. Make use of that.
Signed-off-by: Frans Klaver <fransklaver@gmail.com>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>

drivers/mtd/nand/cafe_nand.c

@@ -604,7 +604,6 @@ static int cafe_nand_probe(struct pci_dev *pdev,
 
 	mtd->dev.parent = &pdev->dev;
 	mtd->priv = cafe;
-	mtd->owner = THIS_MODULE;
 
 	cafe->pdev = pdev;
 	cafe->mmio = pci_iomap(pdev, 0, 0);