144 static int open_chan(struct list_head *chans)  in open_chan()  argument
150 	list_for_each(ele, chans) {  in open_chan()
366 static void free_chan(struct list_head *chans)  in free_chan()  argument
371 	list_for_each_safe(ele, next, chans) {  in free_chan()
531 	struct list_head *chans = &line->chan_list;  in parse_chan_pair()  local
535 	if (!list_empty(chans)) {  in parse_chan_pair()
537 		free_chan(chans);  in parse_chan_pair()
538 		INIT_LIST_HEAD(chans);  in parse_chan_pair()
554 		list_add(&new->list, chans);  in parse_chan_pair()
561 		list_add(&new->list, chans);  in parse_chan_pair()
570 		list_add(&new->list, chans);  in parse_chan_pair()