Messages in this thread Patch in this message | | | Subject | [PATCH 5/7] Char: isicom, move to tty_register_device | From | Jiri Slaby <> | Date | Thu, 19 Oct 2006 22:26:59 +0200 (CEST) |
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isicom, move to tty_register_device
Instead of registering all devices in register_tty_driver, register devices in probe function and register only port_count devices.
Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
--- commit 780d1e45bab78cb6cc6c79037bfe0986bc999332 tree db4ce54aba8eff0bfbed4afe41bbffbbe33204a8 parent a2d2f722e0d805a57d7835e715c520ca7a7580a7 author Jiri Slaby <jirislaby@gmail.com> Thu, 19 Oct 2006 19:39:23 +0200 committer Jiri Slaby <jirislaby@gmail.com> Thu, 19 Oct 2006 19:39:23 +0200
drivers/char/isicom.c | 13 ++++++++++++- 1 files changed, 12 insertions(+), 1 deletions(-)
diff --git a/drivers/char/isicom.c b/drivers/char/isicom.c index 1b9ef44..f07226a 100644 --- a/drivers/char/isicom.c +++ b/drivers/char/isicom.c @@ -195,6 +195,7 @@ struct isi_board { signed char count; spinlock_t card_lock; /* Card wide lock 11/5/00 -sameer */ unsigned long flags; + unsigned int index; }; struct isi_port { @@ -1780,6 +1781,7 @@ static int __devinit isicom_probe(struct break; } + board->index = index; board->base = ioaddr; board->irq = pciirq; card++; @@ -1810,6 +1812,10 @@ static int __devinit isicom_probe(struct if (retval < 0) goto errunri; + for (index = 0; index < board->port_count; index++) + tty_register_device(isicom_normal, board->index * 16 + index, + &pdev->dev); + return 0; errunri: @@ -1824,6 +1830,10 @@ err: static void __devexit isicom_remove(struct pci_dev *pdev) { struct isi_board *board = pci_get_drvdata(pdev); + unsigned int i; + + for (i = 0; i < board->port_count; i++) + tty_unregister_device(isicom_normal, board->index * 16 + i); free_irq(board->irq, board); release_region(board->base, 16); @@ -1873,7 +1883,8 @@ static int __init isicom_init(void) 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; + isicom_normal->flags = TTY_DRIVER_REAL_RAW | + TTY_DRIVER_DYNAMIC_DEV; tty_set_operations(isicom_normal, &isicom_ops); retval = tty_register_driver(isicom_normal); - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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