diff options
| -rw-r--r-- | drivers/ipack/devices/ipoctal.c | 48 |
1 files changed, 24 insertions, 24 deletions
diff --git a/drivers/ipack/devices/ipoctal.c b/drivers/ipack/devices/ipoctal.c index c709861198e5..20d2b9ec1227 100644 --- a/drivers/ipack/devices/ipoctal.c +++ b/drivers/ipack/devices/ipoctal.c @@ -276,7 +276,7 @@ static int ipoctal_inst_slot(struct ipoctal *ipoctal, unsigned int bus_nr, { int res; int i; - struct tty_driver *tty; + struct tty_driver *drv; struct ipoctal_channel *channel; struct ipack_region *region; void __iomem *addr; @@ -359,38 +359,38 @@ static int ipoctal_inst_slot(struct ipoctal *ipoctal, unsigned int bus_nr, /* Register the TTY device */ /* Each IP-OCTAL channel is a TTY port */ - tty = tty_alloc_driver(NR_CHANNELS, TTY_DRIVER_REAL_RAW | + drv = tty_alloc_driver(NR_CHANNELS, TTY_DRIVER_REAL_RAW | TTY_DRIVER_DYNAMIC_DEV); - if (IS_ERR(tty)) - return PTR_ERR(tty); + if (IS_ERR(drv)) + return PTR_ERR(drv); /* Fill struct tty_driver with ipoctal data */ - tty->owner = THIS_MODULE; - tty->driver_name = KBUILD_MODNAME; - tty->name = kasprintf(GFP_KERNEL, KBUILD_MODNAME ".%d.%d.", bus_nr, slot); - if (!tty->name) { + drv->owner = THIS_MODULE; + drv->driver_name = KBUILD_MODNAME; + drv->name = kasprintf(GFP_KERNEL, KBUILD_MODNAME ".%d.%d.", bus_nr, slot); + if (!drv->name) { res = -ENOMEM; goto err_put_driver; } - tty->major = 0; - - tty->minor_start = 0; - tty->type = TTY_DRIVER_TYPE_SERIAL; - tty->subtype = SERIAL_TYPE_NORMAL; - tty->init_termios = tty_std_termios; - tty->init_termios.c_cflag = B9600 | CS8 | CREAD | HUPCL | CLOCAL; - tty->init_termios.c_ispeed = 9600; - tty->init_termios.c_ospeed = 9600; - - tty_set_operations(tty, &ipoctal_fops); - res = tty_register_driver(tty); + drv->major = 0; + + drv->minor_start = 0; + drv->type = TTY_DRIVER_TYPE_SERIAL; + drv->subtype = SERIAL_TYPE_NORMAL; + drv->init_termios = tty_std_termios; + drv->init_termios.c_cflag = B9600 | CS8 | CREAD | HUPCL | CLOCAL; + drv->init_termios.c_ispeed = 9600; + drv->init_termios.c_ospeed = 9600; + + tty_set_operations(drv, &ipoctal_fops); + res = tty_register_driver(drv); if (res) { dev_err(&ipoctal->dev->dev, "Can't register tty driver.\n"); goto err_free_name; } /* Save struct tty_driver for use it when uninstalling the device */ - ipoctal->tty_drv = tty; + ipoctal->tty_drv = drv; for (i = 0; i < NR_CHANNELS; i++) { struct device *tty_dev; @@ -407,7 +407,7 @@ static int ipoctal_inst_slot(struct ipoctal *ipoctal, unsigned int bus_nr, spin_lock_init(&channel->lock); channel->pointer_read = 0; channel->pointer_write = 0; - tty_dev = tty_port_register_device_attr(&channel->tty_port, tty, + tty_dev = tty_port_register_device_attr(&channel->tty_port, drv, i, NULL, channel, NULL); if (IS_ERR(tty_dev)) { dev_err(&ipoctal->dev->dev, "Failed to register tty device.\n"); @@ -429,9 +429,9 @@ static int ipoctal_inst_slot(struct ipoctal *ipoctal, unsigned int bus_nr, return 0; err_free_name: - kfree(tty->name); + kfree(drv->name); err_put_driver: - tty_driver_kref_put(tty); + tty_driver_kref_put(drv); return res; } |