diff options
Diffstat (limited to 'net/nfc')
| -rw-r--r-- | net/nfc/hci/core.c | 21 |
1 files changed, 4 insertions, 17 deletions
diff --git a/net/nfc/hci/core.c b/net/nfc/hci/core.c index 0fdb96f..e1a640d 100644 --- a/net/nfc/hci/core.c +++ b/net/nfc/hci/core.c @@ -251,11 +251,6 @@ void nfc_hci_event_received(struct nfc_hci_dev *hdev, u8 pipe, u8 event, switch (event) { case NFC_HCI_EVT_TARGET_DISCOVERED: - if (hdev->poll_started == false) { - r = -EPROTO; - goto exit; - } - if (skb->len < 1) { /* no status data? */ r = -EPROTO; goto exit; @@ -489,28 +484,20 @@ static int hci_dev_down(struct nfc_dev *nfc_dev) static int hci_start_poll(struct nfc_dev *nfc_dev, u32 protocols) { struct nfc_hci_dev *hdev = nfc_get_drvdata(nfc_dev); - int r; if (hdev->ops->start_poll) - r = hdev->ops->start_poll(hdev, protocols); + return hdev->ops->start_poll(hdev, protocols); else - r = nfc_hci_send_event(hdev, NFC_HCI_RF_READER_A_GATE, + return nfc_hci_send_event(hdev, NFC_HCI_RF_READER_A_GATE, NFC_HCI_EVT_READER_REQUESTED, NULL, 0); - if (r == 0) - hdev->poll_started = true; - - return r; } static void hci_stop_poll(struct nfc_dev *nfc_dev) { struct nfc_hci_dev *hdev = nfc_get_drvdata(nfc_dev); - if (hdev->poll_started) { - nfc_hci_send_event(hdev, NFC_HCI_RF_READER_A_GATE, - NFC_HCI_EVT_END_OPERATION, NULL, 0); - hdev->poll_started = false; - } + nfc_hci_send_event(hdev, NFC_HCI_RF_READER_A_GATE, + NFC_HCI_EVT_END_OPERATION, NULL, 0); } static int hci_activate_target(struct nfc_dev *nfc_dev, |