usb: gadget: net2272: 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: NFelipe Balbi <balbi@ti.com>

drivers/usb/gadget/net2272.c

@@ -2235,8 +2235,6 @@ static struct net2272 *net2272_probe_init(struct device *dev, unsigned int irq)
 	ret->gadget.max_speed = USB_SPEED_HIGH;
 
 	/* the "gadget" abstracts/virtualizes the controller */
-	ret->gadget.dev.parent = dev;
-	ret->gadget.dev.dma_mask = dev->dma_mask;
 	ret->gadget.dev.release = net2272_gadget_release;
 	ret->gadget.name = driver_name;