-static int __devinit isicom_register_tty_driver(void)
-{
- int error = -ENOMEM;
-
- /* tty driver structure initialization */
- isicom_normal = alloc_tty_driver(PORT_COUNT);
- if (!isicom_normal)
- goto end;
-
- isicom_normal->owner = THIS_MODULE;
- isicom_normal->name = "ttyM";
- isicom_normal->devfs_name = "isicom/";
- isicom_normal->major = ISICOM_NMAJOR;
- isicom_normal->minor_start = 0;
- isicom_normal->type = TTY_DRIVER_TYPE_SERIAL;
- isicom_normal->subtype = SERIAL_TYPE_NORMAL;
- isicom_normal->init_termios = tty_std_termios;
- isicom_normal->init_termios.c_cflag = B9600 | CS8 | CREAD | HUPCL |
- CLOCAL;
- isicom_normal->flags = TTY_DRIVER_REAL_RAW;
- tty_set_operations(isicom_normal, &isicom_ops);
-
- if ((error = tty_register_driver(isicom_normal))) {
- pr_dbg("Couldn't register the dialin driver, error=%d\n",
- error);
- put_tty_driver(isicom_normal);
- }
-end:
- return error;
-}
-
-static void isicom_unregister_tty_driver(void)
-{
- int error;
-
- if ((error = tty_unregister_driver(isicom_normal)))
- pr_dbg("couldn't unregister normal driver, error=%d.\n", error);
-
- put_tty_driver(isicom_normal);
-}
-
-static int __devinit isicom_register_isr(struct pci_dev *pdev,
- const unsigned int index)
-{
- struct isi_board *board = pci_get_drvdata(pdev);
- unsigned long irqflags = SA_INTERRUPT;
- int retval = -EINVAL;
-
- if (!board->base)
- goto end;
-
- if (board->isa == NO)
- irqflags |= SA_SHIRQ;
-
- retval = request_irq(board->irq, isicom_interrupt, irqflags,
- ISICOM_NAME, board);
- if (retval < 0)
- dev_warn(&pdev->dev, "Could not install handler at Irq %d. "
- "Card%d will be disabled.\n", board->irq, index + 1);
- else
- retval = 0;
-end:
- return retval;
-}
-