void *atm_dev_seq_start(struct seq_file *seq, loff_t *pos)
{
mutex_lock(&atm_dev_mutex);
- return *pos ? dev_get_idx(*pos) : (void *) 1;
+ return *pos ? dev_get_idx(*pos) : SEQ_START_TOKEN;
}
void atm_dev_seq_stop(struct seq_file *seq, void *v)
void *atm_dev_seq_next(struct seq_file *seq, void *v, loff_t *pos)
{
++*pos;
- v = (v == (void *)1) ? atm_devs.next : ((struct list_head *)v)->next;
+ v = (v == SEQ_START_TOKEN)
+ ? atm_devs.next : ((struct list_head *)v)->next;
return (v == &atm_devs) ? NULL : v;
}