/* Check if we have an old version in the I2C and
update if necessary */
- if (download_cur_ver != download_new_ver) {
+ if (download_cur_ver < download_new_ver) {
dbg("%s - Update I2C dld from %d.%d to %d.%d",
__func__,
firmware_version->Ver_Major,
kfree(header);
kfree(rom_desc);
kfree(ti_manuf_desc);
- return status;
+ return -EINVAL;
}
/* Update I2C with type 0xf2 record with correct
return result;
}
+static int edge_get_icount(struct tty_struct *tty,
+ struct serial_icounter_struct *icount)
+{
+ struct usb_serial_port *port = tty->driver_data;
+ struct edgeport_port *edge_port = usb_get_serial_port_data(port);
+ struct async_icount *ic = &edge_port->icount;
+
+ icount->cts = ic->cts;
+ icount->dsr = ic->dsr;
+ icount->rng = ic->rng;
+ icount->dcd = ic->dcd;
+ icount->tx = ic->tx;
+ icount->rx = ic->rx;
+ icount->frame = ic->frame;
+ icount->parity = ic->parity;
+ icount->overrun = ic->overrun;
+ icount->brk = ic->brk;
+ icount->buf_overrun = ic->buf_overrun;
+ return 0;
+}
+
static int get_serial_info(struct edgeport_port *edge_port,
struct serial_struct __user *retinfo)
{
}
/* not reached */
break;
- case TIOCGICOUNT:
- dbg("%s - (%d) TIOCGICOUNT RX=%d, TX=%d", __func__,
- port->number, edge_port->icount.rx, edge_port->icount.tx);
- if (copy_to_user((void __user *)arg, &edge_port->icount,
- sizeof(edge_port->icount)))
- return -EFAULT;
- return 0;
}
return -ENOIOCTLCMD;
}
.set_termios = edge_set_termios,
.tiocmget = edge_tiocmget,
.tiocmset = edge_tiocmset,
+ .get_icount = edge_get_icount,
.write = edge_write,
.write_room = edge_write_room,
.chars_in_buffer = edge_chars_in_buffer,