diff options
Diffstat (limited to 'drivers/net/hamradio/6pack.c')
| -rw-r--r-- | drivers/net/hamradio/6pack.c | 14 |
1 files changed, 5 insertions, 9 deletions
diff --git a/drivers/net/hamradio/6pack.c b/drivers/net/hamradio/6pack.c index a15cc5e50290..fcf3af76b6d7 100644 --- a/drivers/net/hamradio/6pack.c +++ b/drivers/net/hamradio/6pack.c @@ -428,7 +428,7 @@ out: * and sent on to some IP layer for further processing. */ static void sixpack_receive_buf(struct tty_struct *tty, - const unsigned char *cp, char *fp, int count) + const unsigned char *cp, const char *fp, int count) { struct sixpack *sp; int count1; @@ -742,6 +742,7 @@ static int sixpack_ioctl(struct tty_struct *tty, struct file *file, static struct tty_ldisc_ops sp_ldisc = { .owner = THIS_MODULE, + .num = N_6PACK, .name = "6pack", .open = sixpack_open, .close = sixpack_close, @@ -764,21 +765,16 @@ static int __init sixpack_init_driver(void) printk(msg_banner); /* Register the provided line protocol discipline */ - if ((status = tty_register_ldisc(N_6PACK, &sp_ldisc)) != 0) + status = tty_register_ldisc(&sp_ldisc); + if (status) printk(msg_regfail, status); return status; } -static const char msg_unregfail[] = KERN_ERR \ - "6pack: can't unregister line discipline (err = %d)\n"; - static void __exit sixpack_exit_driver(void) { - int ret; - - if ((ret = tty_unregister_ldisc(N_6PACK))) - printk(msg_unregfail, ret); + tty_unregister_ldisc(&sp_ldisc); } /* encode an AX.25 packet into 6pack */ |