diff options
| author | Jiri Slaby <jirislaby@gmail.com> | 2006-12-08 02:39:26 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.osdl.org> | 2006-12-08 08:29:00 -0800 |
| commit | ec3dde578a969ea4b0a8c3d45e02d73abab1b2d3 (patch) | |
| tree | 738d8d5d20b960f0e58713887e285fc0c6462f53 | |
| parent | f2362c9411e914642ffe216e10987bb9aae2a480 (diff) | |
[PATCH] Char: istallion, dynamic tty device
register tty device dynamically according to the count of board ports.
Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| -rw-r--r-- | drivers/char/istallion.c | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/drivers/char/istallion.c b/drivers/char/istallion.c index a1755186f7b..f1752c81993 100644 --- a/drivers/char/istallion.c +++ b/drivers/char/istallion.c @@ -3846,6 +3846,10 @@ static int stli_findeisabrds(void) stli_brds[brdp->brdnr] = brdp; found++; + + for (i = 0; i < brdp->nrports; i++) + tty_register_device(stli_serial, + brdp->brdnr * STL_MAXPORTS + i, NULL); } return found; @@ -3872,6 +3876,7 @@ static int __devinit stli_pciprobe(struct pci_dev *pdev, const struct pci_device_id *ent) { struct stlibrd *brdp; + unsigned int i; int brdnr, retval = -EIO; retval = pci_enable_device(pdev); @@ -3912,6 +3917,10 @@ static int __devinit stli_pciprobe(struct pci_dev *pdev, brdp->enable = NULL; brdp->disable = NULL; + for (i = 0; i < brdp->nrports; i++) + tty_register_device(stli_serial, brdp->brdnr * STL_MAXPORTS + i, + &pdev->dev); + return 0; err_null: stli_brds[brdp->brdnr] = NULL; @@ -3992,6 +4001,10 @@ static int stli_initbrds(void) } stli_brds[brdp->brdnr] = brdp; found++; + + for (i = 0; i < brdp->nrports; i++) + tty_register_device(stli_serial, + brdp->brdnr * STL_MAXPORTS + i, NULL); } retval = stli_findeisabrds(); @@ -4596,7 +4609,7 @@ static int __init istallion_module_init(void) stli_serial->type = TTY_DRIVER_TYPE_SERIAL; stli_serial->subtype = SERIAL_TYPE_NORMAL; stli_serial->init_termios = stli_deftermios; - stli_serial->flags = TTY_DRIVER_REAL_RAW; + stli_serial->flags = TTY_DRIVER_REAL_RAW | TTY_DRIVER_DYNAMIC_DEV; tty_set_operations(stli_serial, &stli_ops); retval = tty_register_driver(stli_serial); |