diff options
Diffstat (limited to 'net/nfc/nci/core.c')
-rw-r--r-- | net/nfc/nci/core.c | 21 |
1 files changed, 13 insertions, 8 deletions
diff --git a/net/nfc/nci/core.c b/net/nfc/nci/core.c index 2b400e1a8695..90b16cb40058 100644 --- a/net/nfc/nci/core.c +++ b/net/nfc/nci/core.c @@ -231,6 +231,14 @@ static void nci_rf_discover_req(struct nci_dev *ndev, unsigned long opt) cmd.num_disc_configs++; } + if ((cmd.num_disc_configs < NCI_MAX_NUM_RF_CONFIGS) && + (protocols & NFC_PROTO_ISO15693_MASK)) { + cmd.disc_configs[cmd.num_disc_configs].rf_tech_and_mode = + NCI_NFC_V_PASSIVE_POLL_MODE; + cmd.disc_configs[cmd.num_disc_configs].frequency = 1; + cmd.num_disc_configs++; + } + nci_send_cmd(ndev, NCI_OP_RF_DISCOVER_CMD, (1 + (cmd.num_disc_configs * sizeof(struct disc_config))), &cmd); @@ -751,10 +759,6 @@ int nci_register_device(struct nci_dev *ndev) struct device *dev = &ndev->nfc_dev->dev; char name[32]; - rc = nfc_register_device(ndev->nfc_dev); - if (rc) - goto exit; - ndev->flags = 0; INIT_WORK(&ndev->cmd_work, nci_cmd_work); @@ -762,7 +766,7 @@ int nci_register_device(struct nci_dev *ndev) ndev->cmd_wq = create_singlethread_workqueue(name); if (!ndev->cmd_wq) { rc = -ENOMEM; - goto unreg_exit; + goto exit; } INIT_WORK(&ndev->rx_work, nci_rx_work); @@ -792,6 +796,10 @@ int nci_register_device(struct nci_dev *ndev) mutex_init(&ndev->req_lock); + rc = nfc_register_device(ndev->nfc_dev); + if (rc) + goto destroy_rx_wq_exit; + goto exit; destroy_rx_wq_exit: @@ -800,9 +808,6 @@ destroy_rx_wq_exit: destroy_cmd_wq_exit: destroy_workqueue(ndev->cmd_wq); -unreg_exit: - nfc_unregister_device(ndev->nfc_dev); - exit: return rc; } |