static int capiminor_del_ack()

in capi/capi.c [163:179]

• 16 lines of code
• 2 McCabe index (conditional complexity)

static int capiminor_del_ack(struct capiminor *mp, u16 datahandle)
{
	struct ackqueue_entry *p, *tmp;

	spin_lock_bh(&mp->ackqlock);
	list_for_each_entry_safe(p, tmp, &mp->ackqueue, list) {
		if (p->datahandle == datahandle) {
			list_del(&p->list);
			mp->nack--;
			spin_unlock_bh(&mp->ackqlock);
			kfree(p);
			return 0;
		}
	}
	spin_unlock_bh(&mp->ackqlock);
	return -1;
}