unsigned char *xbuff, *rbuff;
int len = 2* newmtu;
- xbuff = (unsigned char *) kmalloc (len + 4, GFP_ATOMIC);
- rbuff = (unsigned char *) kmalloc (len + 4, GFP_ATOMIC);
+ xbuff = kmalloc(len + 4, GFP_ATOMIC);
+ rbuff = kmalloc(len + 4, GFP_ATOMIC);
if (xbuff == NULL || rbuff == NULL)
{
len = dev->mtu * 2;
- sl->rbuff = (unsigned char *) kmalloc(len + 4, GFP_KERNEL);
+ sl->rbuff = kmalloc(len + 4, GFP_KERNEL);
if (sl->rbuff == NULL) {
goto norbuff;
}
- sl->xbuff = (unsigned char *) kmalloc(len + 4, GFP_KERNEL);
+ sl->xbuff = kmalloc(len + 4, GFP_KERNEL);
if (sl->xbuff == NULL) {
goto noxbuff;
}
return 0;
}
-static int x25_asy_receive_room(struct tty_struct *tty)
-{
- return 65536; /* We can handle an infinite amount of data. :-) */
-}
-
/*
* Handle the 'receiver data ready' interrupt.
* This function is called by the 'tty_io' module in the kernel when
sl->tty = tty;
tty->disc_data = sl;
+ tty->receive_room = 65536;
if (tty->driver->flush_buffer) {
tty->driver->flush_buffer(tty);
}
.close = x25_asy_close_tty,
.ioctl = x25_asy_ioctl,
.receive_buf = x25_asy_receive_buf,
- .receive_room = x25_asy_receive_room,
.write_wakeup = x25_asy_write_wakeup,
};
}
kfree(x25_asy_devs);
- tty_register_ldisc(N_X25, NULL);
+ tty_unregister_ldisc(N_X25);
}
module_init(init_x25_asy);