101 	p->next = NULL;  in tty_buffer_reset()
118 	struct tty_buffer *p, *next;  in tty_buffer_free_all()  local
122 		buf->head = p->next;  in tty_buffer_free_all()
127 	llist_for_each_entry_safe(p, next, llist, free)  in tty_buffer_free_all()
217 	struct tty_buffer *next;  in tty_buffer_flush()  local
222 	while ((next = buf->head->next) != NULL) {  in tty_buffer_flush()
224 		buf->head = next;  in tty_buffer_flush()
273 			b->next = n;  in __tty_buffer_request_room()
458 		struct tty_buffer *next;  in flush_to_ldisc()  local
465 		next = head->next;  in flush_to_ldisc()
473 			if (next == NULL)  in flush_to_ldisc()
475 			buf->head = next;  in flush_to_ldisc()