diff options
Diffstat (limited to 'net/irda/irttp.c')
| -rw-r--r-- | net/irda/irttp.c | 31 |
1 files changed, 20 insertions, 11 deletions
diff --git a/net/irda/irttp.c b/net/irda/irttp.c index 7069e4a5825..7f50832a2cd 100644 --- a/net/irda/irttp.c +++ b/net/irda/irttp.c @@ -369,6 +369,20 @@ static int irttp_param_max_sdu_size(void *instance, irda_param_t *param, /* Everything is happily mixed up. Waiting for next clean up - Jean II */ /* + * Initialization, that has to be done on new tsap + * instance allocation and on duplication + */ +static void irttp_init_tsap(struct tsap_cb *tsap) +{ + spin_lock_init(&tsap->lock); + init_timer(&tsap->todo_timer); + + skb_queue_head_init(&tsap->rx_queue); + skb_queue_head_init(&tsap->tx_queue); + skb_queue_head_init(&tsap->rx_fragments); +} + +/* * Function irttp_open_tsap (stsap, notify) * * Create TSAP connection endpoint, @@ -395,10 +409,11 @@ struct tsap_cb *irttp_open_tsap(__u8 stsap_sel, int credit, notify_t *notify) IRDA_DEBUG(0, "%s(), unable to kmalloc!\n", __FUNCTION__); return NULL; } - spin_lock_init(&self->lock); + + /* Initialize internal objects */ + irttp_init_tsap(self); /* Initialise todo timer */ - init_timer(&self->todo_timer); self->todo_timer.data = (unsigned long) self; self->todo_timer.function = &irttp_todo_expired; @@ -418,9 +433,6 @@ struct tsap_cb *irttp_open_tsap(__u8 stsap_sel, int credit, notify_t *notify) self->magic = TTP_TSAP_MAGIC; self->connected = FALSE; - skb_queue_head_init(&self->rx_queue); - skb_queue_head_init(&self->tx_queue); - skb_queue_head_init(&self->rx_fragments); /* * Create LSAP at IrLMP layer */ @@ -1455,12 +1467,9 @@ struct tsap_cb *irttp_dup(struct tsap_cb *orig, void *instance) /* Not everything should be copied */ new->notify.instance = instance; - spin_lock_init(&new->lock); - init_timer(&new->todo_timer); - skb_queue_head_init(&new->rx_queue); - skb_queue_head_init(&new->tx_queue); - skb_queue_head_init(&new->rx_fragments); + /* Initialize internal objects */ + irttp_init_tsap(new); /* This is locked */ hashbin_insert(irttp->tsaps, (irda_queue_t *) new, (long) new, NULL); @@ -1866,7 +1875,7 @@ static int irttp_seq_show(struct seq_file *seq, void *v) return 0; } -static struct seq_operations irttp_seq_ops = { +static const struct seq_operations irttp_seq_ops = { .start = irttp_seq_start, .next = irttp_seq_next, .stop = irttp_seq_stop, |