static int iwl_trans_pcie_start_hw(struct iwl_trans *trans)
{
	struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
	int ret;

	mutex_lock(&trans_pcie->mutex);
	ret = _iwl_trans_pcie_start_hw(trans);
	mutex_unlock(&trans_pcie->mutex);

	return ret;
}