static int slim_connect_port_channel()

in stream.c [123:141]

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

static int slim_connect_port_channel(struct slim_stream_runtime *stream,
				     struct slim_port *port)
{
	struct slim_device *sdev = stream->dev;
	u8 wbuf[2];
	struct slim_val_inf msg = {0, 2, NULL, wbuf, NULL};
	u8 mc = SLIM_MSG_MC_CONNECT_SOURCE;
	DEFINE_SLIM_LDEST_TXN(txn, mc, 6, stream->dev->laddr, &msg);

	if (port->direction == SLIM_PORT_SINK)
		txn.mc = SLIM_MSG_MC_CONNECT_SINK;

	wbuf[0] = port->id;
	wbuf[1] = port->ch.id;
	port->ch.state = SLIM_CH_STATE_ASSOCIATED;
	port->state = SLIM_PORT_UNCONFIGURED;

	return slim_do_transfer(sdev->ctrl, &txn);
}