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-rw-r--r--drivers/ipack/devices/ipoctal.c13
1 files changed, 6 insertions, 7 deletions
diff --git a/drivers/ipack/devices/ipoctal.c b/drivers/ipack/devices/ipoctal.c
index 20fa02c81070..c14e65a5d38f 100644
--- a/drivers/ipack/devices/ipoctal.c
+++ b/drivers/ipack/devices/ipoctal.c
@@ -347,10 +347,10 @@ 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 = alloc_tty_driver(NR_CHANNELS);
-
- if (!tty)
- return -ENOMEM;
+ tty = tty_alloc_driver(NR_CHANNELS, TTY_DRIVER_REAL_RAW |
+ TTY_DRIVER_DYNAMIC_DEV);
+ if (IS_ERR(tty))
+ return PTR_ERR(tty);
/* Fill struct tty_driver with ipoctal data */
tty->owner = THIS_MODULE;
@@ -362,7 +362,6 @@ static int ipoctal_inst_slot(struct ipoctal *ipoctal, unsigned int bus_nr,
tty->minor_start = 0;
tty->type = TTY_DRIVER_TYPE_SERIAL;
tty->subtype = SERIAL_TYPE_NORMAL;
- tty->flags = TTY_DRIVER_REAL_RAW | TTY_DRIVER_DYNAMIC_DEV;
tty->init_termios = tty_std_termios;
tty->init_termios.c_cflag = B9600 | CS8 | CREAD | HUPCL | CLOCAL;
tty->init_termios.c_ispeed = 9600;
@@ -372,7 +371,7 @@ static int ipoctal_inst_slot(struct ipoctal *ipoctal, unsigned int bus_nr,
res = tty_register_driver(tty);
if (res) {
dev_err(&ipoctal->dev->dev, "Can't register tty driver.\n");
- put_tty_driver(tty);
+ tty_driver_kref_put(tty);
return res;
}
@@ -697,7 +696,7 @@ static void __ipoctal_remove(struct ipoctal *ipoctal)
}
tty_unregister_driver(ipoctal->tty_drv);
- put_tty_driver(ipoctal->tty_drv);
+ tty_driver_kref_put(ipoctal->tty_drv);
kfree(ipoctal);
}