static void capinc_tty_flush_chars()

in capi/capi.c [1156:1174]

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

static void capinc_tty_flush_chars(struct tty_struct *tty)
{
	struct capiminor *mp = tty->driver_data;
	struct sk_buff *skb;

	spin_lock_bh(&mp->outlock);
	skb = mp->outskb;
	if (skb) {
		mp->outskb = NULL;
		__skb_queue_tail(&mp->outqueue, skb);
		mp->outbytes += skb->len;
		spin_unlock_bh(&mp->outlock);

		handle_minor_send(mp);
	} else
		spin_unlock_bh(&mp->outlock);

	handle_minor_recv(mp);
}