usb: gadget: udc: goku_udc: don't print on ENOMEM

All kmalloc-based functions print enough information on failures.

Signed-off-by: Wolfram Sang <wsa-dev@sang-engineering.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/usb/gadget/udc/goku_udc.c

@@ -1767,8 +1767,7 @@ static int goku_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 
 	/* alloc, and start init */
 	dev = kzalloc (sizeof *dev, GFP_KERNEL);
-	if (dev == NULL){
-		pr_debug("enomem %s\n", pci_name(pdev));
+	if (!dev) {
 		retval = -ENOMEM;
 		goto err;
 	}