/* The conncected devices do not have a bulk write endpoint,
* to transmit data to de barcode device the control endpoint is used */
dr = kmalloc(sizeof(struct usb_ctrlrequest), GFP_NOIO);
- if (!dr)
- return -ENOMEM;
+ if (!dr) {
+ dev_err(&port->dev, "out of memory\n");
+ count = -ENOMEM;
+ goto error;
+ }
dr->bRequestType = USB_TYPE_VENDOR | USB_RECIP_INTERFACE | USB_DIR_OUT;
dr->bRequest = 0x01;