static int nci_dev_down(struct nfc_dev *nfc_dev)
{
struct nci_dev *ndev = nfc_get_drvdata(nfc_dev);
nfc_dbg("entry");
return nci_close_device(ndev);
}
/**
* nci_unregister_device - unregister a nci device in the nfc subsystem
*
* @dev: The nci device to unregister
*/
void nci_unregister_device(struct nci_dev *ndev)
{
nci_close_device(ndev);
destroy_workqueue(ndev->cmd_wq);
destroy_workqueue(ndev->rx_wq);
destroy_workqueue(ndev->tx_wq);
nfc_unregister_device(ndev->nfc_dev);
}