usb: gadget: udc: net2280: remove bind/unbind messages

now that we provide generic register/unregister
debugging messages from udc-core, we can remove
the same messages from this driver.

Signed-off-by: Felipe Balbi <balbi@ti.com>

drivers/usb/gadget/udc/net2280.c

@@ -2397,11 +2397,6 @@ static int net2280_start(struct usb_gadget *_gadget,
 
 	ep0_start(dev);
 
-	ep_dbg(dev, "%s ready, usbctl %08x stdrsp %08x\n",
-			driver->driver.name,
-			readl(&dev->usb->usbctl),
-			readl(&dev->usb->stdrsp));
-
 	/* pci writes may still be posted */
 	return 0;
 
@@ -2458,7 +2453,6 @@ static int net2280_stop(struct usb_gadget *_gadget,
 	device_remove_file(&dev->pdev->dev, &dev_attr_function);
 	device_remove_file(&dev->pdev->dev, &dev_attr_queues);
 
-	ep_dbg(dev, "unregistered driver '%s'\n", dev->driver->driver.name);
 	dev->driver = NULL;
 
 	return 0;