unsigned char *data = urb->transfer_buffer;
unsigned long flags;
int i;
- int result;
- u8 status = 0;
+ int result = urb->status;
+ u8 status;
char tty_flag;
- dev_dbg(&port->dev, "start, urb->status = %d, "
- "urb->actual_length = %d\n,", urb->status, urb->actual_length);
+ dev_dbg(&port->dev, "start, result = %d, urb->actual_length = %d\n,",
+ result, urb->actual_length);
/* check the urb status */
- if (urb->status) {
+ if (result) {
if (!port->port.count)
return;
- if (urb->status == -EPROTO) {
+ if (result == -EPROTO) {
/* spcp8x5 mysteriously fails with -EPROTO */
/* reschedule the read */
- urb->status = 0;
urb->dev = port->serial->dev;
result = usb_submit_urb(urb , GFP_ATOMIC);
if (result)
struct usb_serial_port *port = urb->context;
struct spcp8x5_private *priv = usb_get_serial_port_data(port);
int result;
+ int status = urb->status;
- switch (urb->status) {
+ switch (status) {
case 0:
/* success */
break;
case -ESHUTDOWN:
/* this urb is terminated, clean up */
dev_dbg(&port->dev, "urb shutting down with status: %d\n",
- urb->status);
+ status);
priv->write_urb_in_use = 0;
return;
default:
/* error in the urb, so we have to resubmit it */
dbg("%s - Overflow in write", __func__);
dbg("%s - nonzero write bulk status received: %d",
- __func__, urb->status);
+ __func__, status);
port->write_urb->transfer_buffer_length = 1;
port->write_urb->dev = port->serial->dev;
result = usb_submit_urb(port->write_urb, GFP_ATOMIC);