diff options
Diffstat (limited to 'drivers/net/slip/slip.c')
| -rw-r--r-- | drivers/net/slip/slip.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/drivers/net/slip/slip.c b/drivers/net/slip/slip.c index 1ab124eba8eb..dc84cb844319 100644 --- a/drivers/net/slip/slip.c +++ b/drivers/net/slip/slip.c @@ -685,7 +685,7 @@ static void sl_setup(struct net_device *dev) */ static void slip_receive_buf(struct tty_struct *tty, const unsigned char *cp, - char *fp, int count) + const char *fp, int count) { struct slip *sl = tty->disc_data; @@ -1263,6 +1263,7 @@ static int sl_ioctl(struct net_device *dev, struct ifreq *rq, int cmd) static struct tty_ldisc_ops sl_ldisc = { .owner = THIS_MODULE, + .num = N_SLIP, .name = "slip", .open = slip_open, .close = slip_close, @@ -1298,7 +1299,7 @@ static int __init slip_init(void) return -ENOMEM; /* Fill in our line protocol discipline, and register it */ - status = tty_register_ldisc(N_SLIP, &sl_ldisc); + status = tty_register_ldisc(&sl_ldisc); if (status != 0) { printk(KERN_ERR "SLIP: can't register line discipline (err = %d)\n", status); kfree(slip_devs); @@ -1359,9 +1360,7 @@ static void __exit slip_exit(void) kfree(slip_devs); slip_devs = NULL; - i = tty_unregister_ldisc(N_SLIP); - if (i != 0) - printk(KERN_ERR "SLIP: can't unregister line discipline (err = %d)\n", i); + tty_unregister_ldisc(&sl_ldisc); } module_init(slip_init); |