status = usb_control_msg(usbdev, pipe, request, requesttype, value,
index, buf, 1, MOS_WDR_TIMEOUT);
- if (status == 1)
+ if (status == 1) {
*data = *buf;
- else if (status < 0)
+ } else {
dev_err(&usbdev->dev,
"mos7720: usb_control_msg() failed: %d\n", status);
+ if (status >= 0)
+ status = -EIO;
+ *data = 0;
+ }
+
kfree(buf);
return status;
tmp.line = mos7720_port->port->minor;
tmp.port = mos7720_port->port->port_number;
tmp.irq = 0;
- tmp.flags = ASYNC_SKIP_TEST | ASYNC_AUTO_IRQ;
tmp.xmit_fifo_size = NUM_URBS * URB_TRANSFER_BUFFER_SIZE;
tmp.baud_base = 9600;
tmp.close_delay = 5*HZ;