uwb: hwa-rc: don't print error when allocating urb fails

kmalloc will print enough information in case of failure.
Signed-off-by: NWolfram Sang <wsa-dev@sang-engineering.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/uwb/hwa-rc.c

@@ -701,10 +701,8 @@ static int hwarc_neep_init(struct uwb_rc *rc)
 		goto error_rd_buffer;
 	}
 	hwarc->neep_urb = usb_alloc_urb(0, GFP_KERNEL);
-	if (hwarc->neep_urb == NULL) {
-		dev_err(dev, "Unable to allocate notification URB\n");
+	if (hwarc->neep_urb == NULL)
 		goto error_urb_alloc;
-	}
 	usb_fill_int_urb(hwarc->neep_urb, usb_dev,
 			 usb_rcvintpipe(usb_dev, epd->bEndpointAddress),
 			 hwarc->rd_buffer, PAGE_SIZE,