struct gsm_dlci *dlci;
int i = 0;
- init_timer(&gsm->t2_timer);
- gsm->t2_timer.function = gsm_control_retransmit;
- gsm->t2_timer.data = (unsigned long)gsm;
+ setup_timer(&gsm->t2_timer, gsm_control_retransmit, (unsigned long)gsm);
init_waitqueue_head(&gsm->event);
spin_lock_init(&gsm->control_lock);
spin_lock_init(&gsm->tx_lock);
static int gsmld_attach_gsm(struct tty_struct *tty, struct gsm_mux *gsm)
{
- int ret, i;
- int base = gsm->num << 6; /* Base for this MUX */
+ int ret, i, base;
gsm->tty = tty_kref_get(tty);
gsm->output = gsmld_output;
else {
/* Don't register device 0 - this is the control channel and not
a usable tty interface */
+ base = gsm->num << 6; /* Base for this MUX */
for (i = 1; i < NUM_DLCI; i++)
tty_register_device(gsm_tty_driver, base + i, NULL);
}
static int gsmld_open(struct tty_struct *tty)
{
struct gsm_mux *gsm;
+ int ret;
if (tty->ops->write == NULL)
return -EINVAL;
/* Attach the initial passive connection */
gsm->encoding = 1;
- return gsmld_attach_gsm(tty, gsm);
+
+ ret = gsmld_attach_gsm(tty, gsm);
+ if (ret != 0) {
+ gsm_cleanup_mux(gsm);
+ mux_put(gsm);
+ }
+ return ret;
}
/**
netname = "gsm%d";
if (nc->if_name[0] != '\0')
netname = nc->if_name;
- net = alloc_netdev(sizeof(struct gsm_mux_net),
- netname,
- gsm_mux_net_init);
+ net = alloc_netdev(sizeof(struct gsm_mux_net), netname,
+ NET_NAME_UNKNOWN, gsm_mux_net_init);
if (!net) {
pr_err("alloc_netdev failed");
return -ENOMEM;