Exemplos de nfc_mei_phy_alloc em C++ (Cpp)

Exemplo n.º 1

Arquivo: mei.c Projeto: gnychis/ath9k_htc-backports

static int pn544_mei_probe(struct mei_cl_device *device,
			       const struct mei_cl_device_id *id)
{
	struct nfc_mei_phy *phy;
	int r;

	pr_info("Probing NFC pn544\n");

	phy = nfc_mei_phy_alloc(device);
	if (!phy) {
		pr_err("Cannot allocate memory for pn544 mei phy.\n");
		return -ENOMEM;
	}

	r = mei_cl_register_event_cb(device, nfc_mei_event_cb, phy);
	if (r) {
		pr_err(PN544_DRIVER_NAME ": event cb registration failed\n");
		goto err_out;
	}

	r = pn544_hci_probe(phy, &mei_phy_ops, LLC_NOP_NAME,
			    MEI_NFC_HEADER_SIZE, 0, MEI_NFC_MAX_HCI_PAYLOAD,
			    &phy->hdev);
	if (r < 0)
		goto err_out;

	return 0;

err_out:
	nfc_mei_phy_free(phy);

	return r;
}

Exemplo n.º 2

Arquivo: mei.c Projeto: 020gzh/linux

static int pn544_mei_probe(struct mei_cl_device *cldev,
			       const struct mei_cl_device_id *id)
{
	struct nfc_mei_phy *phy;
	int r;

	pr_info("Probing NFC pn544\n");

	phy = nfc_mei_phy_alloc(cldev);
	if (!phy) {
		pr_err("Cannot allocate memory for pn544 mei phy.\n");
		return -ENOMEM;
	}

	r = pn544_hci_probe(phy, &mei_phy_ops, LLC_NOP_NAME,
			    MEI_NFC_HEADER_SIZE, 0, MEI_NFC_MAX_HCI_PAYLOAD,
			    NULL, &phy->hdev);
	if (r < 0) {
		nfc_mei_phy_free(phy);

		return r;
	}

	return 0;
}