int txCredits;
int portNumber;
int result;
+ int status = urb->status;
dbg("%s", __FUNCTION__);
- switch (urb->status) {
+ switch (status) {
case 0:
/* success */
break;
case -ENOENT:
case -ESHUTDOWN:
/* this urb is terminated, clean up */
- dbg("%s - urb shutting down with status: %d", __FUNCTION__, urb->status);
+ dbg("%s - urb shutting down with status: %d",
+ __FUNCTION__, status);
return;
default:
- dbg("%s - nonzero urb status received: %d", __FUNCTION__, urb->status);
+ dbg("%s - nonzero urb status received: %d",
+ __FUNCTION__, status);
goto exit;
}
{
struct edgeport_serial *edge_serial = (struct edgeport_serial *)urb->context;
unsigned char *data = urb->transfer_buffer;
- int status;
+ int retval;
__u16 raw_data_length;
+ int status = urb->status;
dbg("%s", __FUNCTION__);
- if (urb->status) {
- dbg("%s - nonzero read bulk status received: %d", __FUNCTION__, urb->status);
+ if (status) {
+ dbg("%s - nonzero read bulk status received: %d",
+ __FUNCTION__, status);
edge_serial->read_in_progress = false;
return;
}
if (edge_serial->rxBytesAvail > 0) {
dbg("%s - posting a read", __FUNCTION__);
edge_serial->read_urb->dev = edge_serial->serial->dev;
- status = usb_submit_urb(edge_serial->read_urb, GFP_ATOMIC);
- if (status) {
- dev_err(&urb->dev->dev, "%s - usb_submit_urb(read bulk) failed, status = %d\n", __FUNCTION__, status);
+ retval = usb_submit_urb(edge_serial->read_urb, GFP_ATOMIC);
+ if (retval) {
+ dev_err(&urb->dev->dev,
+ "%s - usb_submit_urb(read bulk) failed, "
+ "retval = %d\n", __FUNCTION__, retval);
edge_serial->read_in_progress = false;
}
} else {
{
struct edgeport_port *edge_port = (struct edgeport_port *)urb->context;
struct tty_struct *tty;
+ int status = urb->status;
dbg("%s", __FUNCTION__);
- if (urb->status) {
- dbg("%s - nonzero write bulk status received: %d", __FUNCTION__, urb->status);
+ if (status) {
+ dbg("%s - nonzero write bulk status received: %d",
+ __FUNCTION__, status);
}
tty = edge_port->port->tty;
}
cflag = tty->termios->c_cflag;
- /* check that they really want us to change something */
- if (old_termios) {
- if (cflag == old_termios->c_cflag &&
- tty->termios->c_iflag == old_termios->c_iflag) {
- dbg("%s - nothing to change", __FUNCTION__);
- return;
- }
- }
-
dbg("%s - clfag %08x iflag %08x", __FUNCTION__,
tty->termios->c_cflag, tty->termios->c_iflag);
if (old_termios) {
int status;
unsigned char number = edge_port->port->number - edge_port->port->serial->minor;
- if ((!edge_serial->is_epic) ||
- ((edge_serial->is_epic) &&
- (!edge_serial->epic_descriptor.Supports.IOSPSetBaudRate))) {
+ if (edge_serial->is_epic &&
+ !edge_serial->epic_descriptor.Supports.IOSPSetBaudRate) {
dbg("SendCmdWriteBaudRate - NOT Setting baud rate for port = %d, baud = %d",
edge_port->port->number, baudRate);
return 0;
dbg("%s - write to %s register 0x%02x", (regNum == MCR) ? "MCR" : "LCR", __FUNCTION__, regValue);
- if ((!edge_serial->is_epic) ||
- ((edge_serial->is_epic) &&
- (!edge_serial->epic_descriptor.Supports.IOSPWriteMCR) &&
- (regNum == MCR))) {
- dbg("SendCmdWriteUartReg - Not writting to MCR Register");
+ if (edge_serial->is_epic &&
+ !edge_serial->epic_descriptor.Supports.IOSPWriteMCR &&
+ regNum == MCR) {
+ dbg("SendCmdWriteUartReg - Not writing to MCR Register");
return 0;
}
- if ((!edge_serial->is_epic) ||
- ((edge_serial->is_epic) &&
- (!edge_serial->epic_descriptor.Supports.IOSPWriteLCR) &&
- (regNum == LCR))) {
- dbg ("SendCmdWriteUartReg - Not writting to LCR Register");
+ if (edge_serial->is_epic &&
+ !edge_serial->epic_descriptor.Supports.IOSPWriteLCR &&
+ regNum == LCR) {
+ dbg ("SendCmdWriteUartReg - Not writing to LCR Register");
return 0;
}
}
/* free up our endpoint stuff */
if (edge_serial->is_epic) {
- usb_unlink_urb(edge_serial->interrupt_read_urb);
+ usb_kill_urb(edge_serial->interrupt_read_urb);
usb_free_urb(edge_serial->interrupt_read_urb);
kfree(edge_serial->interrupt_in_buffer);
- usb_unlink_urb(edge_serial->read_urb);
+ usb_kill_urb(edge_serial->read_urb);
usb_free_urb(edge_serial->read_urb);
kfree(edge_serial->bulk_in_buffer);
}