static int qcom_slim_ngd_xfer_msg_sync()

in qcom-ngd-ctrl.c [909:930]

• 18 lines of code
• 3 McCabe index (conditional complexity)

static int qcom_slim_ngd_xfer_msg_sync(struct slim_controller *ctrl,
				       struct slim_msg_txn *txn)
{
	DECLARE_COMPLETION_ONSTACK(done);
	int ret, timeout;

	pm_runtime_get_sync(ctrl->dev);

	txn->comp = &done;

	ret = qcom_slim_ngd_xfer_msg(ctrl, txn);
	if (ret)
		return ret;

	timeout = wait_for_completion_timeout(&done, HZ);
	if (!timeout) {
		dev_err(ctrl->dev, "TX timed out:MC:0x%x,mt:0x%x", txn->mc,
				txn->mt);
		return -ETIMEDOUT;
	}
	return 0;
}