static void __exit hci_uart_exit(void)
{
int err;
#ifdef CONFIG_BT_HCIUART_H4
h4_deinit();
#endif
#ifdef CONFIG_BT_HCIUART_BCSP
bcsp_deinit();
#endif
#ifdef CONFIG_BT_HCIUART_LL
ll_deinit();
#endif
#ifdef CONFIG_BT_HCIUART_H5
h5_deinit();
#endif
#ifdef CONFIG_BT_HCIUART_ATH3K
ath_deinit();
#endif
/* Release tty registration of line discipline */
if ((err = tty_unregister_ldisc(N_HCI)))
BT_ERR("Can't unregister HCI line discipline (%d)", err);
}
static void __exit rin_exit(void)
{
int i;
struct net_device *dev;
struct rin_st *sl;
unsigned long timeout = jiffies + HZ;
int busy = 0;
if (rin_devs == NULL)
return;
/* First of all: check for active disciplines and hangup them.
*/
do {
if (busy)
msleep_interruptible(100);
busy = 0;
for (i = 0; i < rin_maxdev; i++) {
dev = rin_devs[i];
if (!dev)
continue;
sl = netdev_priv(dev);
spin_lock_bh(&sl->lock);
if (sl->tty) {
busy++;
tty_hangup(sl->tty);
}
spin_unlock_bh(&sl->lock);
}
} while (busy && time_before(jiffies, timeout));
for (i = 0; i < rin_maxdev; i++) {
dev = rin_devs[i];
if (!dev)
continue;
rin_devs[i] = NULL;
sl = netdev_priv(dev);
if (sl->tty) {
if(DEBUG) printk(KERN_ERR "%s: tty discipline still running\n",
dev->name);
/* Intentionally leak the control block. */
dev->destructor = NULL;
}
unregister_netdev(dev);
}
kfree(rin_devs);
rin_devs = NULL;
i = tty_unregister_ldisc(N_RIN);
if (i != 0)
if(DEBUG) printk(KERN_ERR "RIN: can't unregister line discipline (err = %d)\n", i);
if (rin_tx_wq){
flush_workqueue(rin_tx_wq);
destroy_workqueue(rin_tx_wq);
rin_tx_wq = NULL;
}
}
static void __exit serport_exit(void)
{
tty_unregister_ldisc(N_MOUSE);
}
void lunix_ldisc_destroy(void)
{
//debug("unregistering lunix ldisc\n");
tty_unregister_ldisc(N_LUNIX_LDISC);
//debug("lunix ldisc unregistered\n");
}
void spk_ttyio_unregister_ldisc(void)
{
if (tty_unregister_ldisc(N_SPEAKUP))
pr_warn("speakup: Couldn't unregister ldisc\n");
}
static __exit void xbee_exit(void)
{
tty_unregister_ldisc(N_XBEE);
platform_driver_unregister(&ieee802154xbee_driver);
platform_device_unregister(ieee802154xbee_dev);
}
int32 plat_uart_exit(void)
{
return tty_unregister_ldisc(N_HW_BFG);
}
int mcuio_ldisc_exit(void)
{
tty_unregister_ldisc(N_MCUIO);
return 0;
}
static void __exit n_null_exit(void)
{
tty_unregister_ldisc(N_NULL);
}
static void __exit nci_uart_exit(void)
{
tty_unregister_ldisc(N_NCI);
}
static void __exit ld_phonet_exit(void)
{
tty_unregister_ldisc(N_PHONET);
}
