usb: gadget: amd5536udc: remove unnecessary initializations

udc-core now sets dma-related and parent fields
for us, we don't need to do it ourselves.
Signed-off-by: Felipe Balbi <balbi@ti.com>

drivers/usb/gadget/amd5536udc.c

@@ -3244,8 +3244,6 @@ static int udc_pci_probe(
 	dev->phys_addr = resource;
 	dev->irq = pdev->irq;
 	dev->pdev = pdev;
-	dev->gadget.dev.parent = &pdev->dev;
-	dev->gadget.dev.dma_mask = pdev->dev.dma_mask;
 
 	/* general probing */
 	if (udc_probe(dev) == 0)