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Commit ee4c64fb authored by Ilan Elias's avatar Ilan Elias Committed by John W. Linville
Browse files

NFC: Removal of unused operations for NCI spec 1.0 d18 



Remove unused NCI operations, e.g. create static rf connection.

Signed-off-by: default avatarIlan Elias <ilane@ti.com>
Acked-by: default avatarLauro Ramos Venancio <lauro.venancio@openbossa.org>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent e8c0dacd

include/net/nfc/nci.h

+0 −27
Original line number Diff line number Diff line
@@ -193,16 +193,6 @@ struct nci_core_reset_cmd { 


#define NCI_OP_CORE_INIT_CMD		nci_opcode_pack(NCI_GID_CORE, 0x01)



#define NCI_OP_CORE_SET_CONFIG_CMD	nci_opcode_pack(NCI_GID_CORE, 0x02)



#define NCI_OP_CORE_CONN_CREATE_CMD	nci_opcode_pack(NCI_GID_CORE, 0x04)

struct nci_core_conn_create_cmd {

	__u8	target_handle;

	__u8	num_target_specific_params;

} __packed;



#define NCI_OP_CORE_CONN_CLOSE_CMD	nci_opcode_pack(NCI_GID_CORE, 0x06)



#define NCI_OP_RF_DISCOVER_MAP_CMD	nci_opcode_pack(NCI_GID_RF_MGMT, 0x00)

struct disc_map_config {

	__u8	rf_protocol;
@@ -262,18 +252,6 @@ struct nci_core_init_rsp_2 { 
	__le32	manufact_specific_info;

} __packed;



#define NCI_OP_CORE_SET_CONFIG_RSP	nci_opcode_pack(NCI_GID_CORE, 0x02)



#define NCI_OP_CORE_CONN_CREATE_RSP	nci_opcode_pack(NCI_GID_CORE, 0x04)

struct nci_core_conn_create_rsp {

	__u8	status;

	__u8	max_pkt_payload_size;

	__u8	initial_num_credits;

	__u8	conn_id;

} __packed;



#define NCI_OP_CORE_CONN_CLOSE_RSP	nci_opcode_pack(NCI_GID_CORE, 0x06)



#define NCI_OP_RF_DISCOVER_MAP_RSP	nci_opcode_pack(NCI_GID_RF_MGMT, 0x00)



#define NCI_OP_RF_DISCOVER_RSP		nci_opcode_pack(NCI_GID_RF_MGMT, 0x03)
@@ -294,11 +272,6 @@ struct nci_core_conn_credit_ntf { 
	struct conn_credit_entry	conn_entries[NCI_MAX_NUM_CONN];

} __packed;



#define NCI_OP_RF_FIELD_INFO_NTF	nci_opcode_pack(NCI_GID_CORE, 0x08)

struct nci_rf_field_info_ntf {

	__u8	rf_field_status;

} __packed;



#define NCI_OP_RF_INTF_ACTIVATED_NTF	nci_opcode_pack(NCI_GID_RF_MGMT, 0x05)

struct rf_tech_specific_params_nfca_poll {

	__u16	sens_res;

include/net/nfc/nci_core.h

+0 −4
Original line number Diff line number Diff line
@@ -116,10 +116,6 @@ struct nci_dev { 
	__u8			manufact_id;

	__u32			manufact_specific_info;



	/* received during NCI_OP_CORE_CONN_CREATE_RSP for static conn 0 */

	__u8			max_pkt_payload_size;

	__u8			conn_id;



	/* stored during nci_data_exchange */

	data_exchange_cb_t	data_exchange_cb;

	void			*data_exchange_cb_context;

net/nfc/nci/core.c

+0 −6
Original line number Diff line number Diff line
@@ -138,17 +138,11 @@ static void nci_init_req(struct nci_dev *ndev, unsigned long opt) 


static void nci_init_complete_req(struct nci_dev *ndev, unsigned long opt)

{

	struct nci_core_conn_create_cmd conn_cmd;

	struct nci_rf_disc_map_cmd cmd;

	struct disc_map_config *cfg = cmd.mapping_configs;

	__u8 *num = &cmd.num_mapping_configs;

	int i;



	/* create static rf connection */

	conn_cmd.target_handle = 0;

	conn_cmd.num_target_specific_params = 0;

	nci_send_cmd(ndev, NCI_OP_CORE_CONN_CREATE_CMD, 2, &conn_cmd);



	/* set rf mapping configurations */

	*num = 0;

net/nfc/nci/ntf.c

+3 −12
Original line number Diff line number Diff line
@@ -66,14 +66,6 @@ static void nci_core_conn_credits_ntf_packet(struct nci_dev *ndev, 
		queue_work(ndev->tx_wq, &ndev->tx_work);

}



static void nci_rf_field_info_ntf_packet(struct nci_dev *ndev,

					struct sk_buff *skb)

{

	struct nci_rf_field_info_ntf *ntf = (void *) skb->data;



	nfc_dbg("entry, rf_field_status %d", ntf->rf_field_status);

}



static __u8 *nci_extract_rf_params_nfca_passive_poll(struct nci_dev *ndev,

			struct nci_rf_intf_activated_ntf *ntf, __u8 *data)

{
@@ -251,6 +243,9 @@ static void nci_rf_deactivate_ntf_packet(struct nci_dev *ndev, 
		ndev->rx_data_reassembly = 0;

	}



	/* set the available credits to initial value */

	atomic_set(&ndev->credits_cnt, ndev->initial_num_credits);



	/* complete the data exchange transaction, if exists */

	if (test_bit(NCI_DATA_EXCHANGE, &ndev->flags))

		nci_data_exchange_complete(ndev, NULL, -EIO);
@@ -274,10 +269,6 @@ void nci_ntf_packet(struct nci_dev *ndev, struct sk_buff *skb) 
		nci_core_conn_credits_ntf_packet(ndev, skb);

		break;



	case NCI_OP_RF_FIELD_INFO_NTF:

		nci_rf_field_info_ntf_packet(ndev, skb);

		break;



	case NCI_OP_RF_INTF_ACTIVATED_NTF:

		nci_rf_intf_activated_ntf_packet(ndev, skb);

		break;

net/nfc/nci/rsp.c

+0 −25
Original line number Diff line number Diff line
@@ -128,27 +128,6 @@ exit: 
	nci_req_complete(ndev, rsp_1->status);

}



static void nci_core_conn_create_rsp_packet(struct nci_dev *ndev,

						struct sk_buff *skb)

{

	struct nci_core_conn_create_rsp *rsp = (void *) skb->data;



	nfc_dbg("entry, status 0x%x", rsp->status);



	if (rsp->status != NCI_STATUS_OK)

		return;



	ndev->max_pkt_payload_size = rsp->max_pkt_payload_size;

	ndev->initial_num_credits = rsp->initial_num_credits;

	ndev->conn_id = rsp->conn_id;



	atomic_set(&ndev->credits_cnt, ndev->initial_num_credits);



	nfc_dbg("max_pkt_payload_size %d", ndev->max_pkt_payload_size);

	nfc_dbg("initial_num_credits %d", ndev->initial_num_credits);

	nfc_dbg("conn_id %d", ndev->conn_id);

}



static void nci_rf_disc_map_rsp_packet(struct nci_dev *ndev,

					struct sk_buff *skb)

{
@@ -208,10 +187,6 @@ void nci_rsp_packet(struct nci_dev *ndev, struct sk_buff *skb) 
		nci_core_init_rsp_packet(ndev, skb);

		break;



	case NCI_OP_CORE_CONN_CREATE_RSP:

		nci_core_conn_create_rsp_packet(ndev, skb);

		break;



	case NCI_OP_RF_DISCOVER_MAP_RSP:

		nci_rf_disc_map_rsp_packet(ndev, skb);

		break;