diff options
Diffstat (limited to 'net/nfc/hci/command.c')
| -rw-r--r-- | net/nfc/hci/command.c | 26 |
1 files changed, 9 insertions, 17 deletions
diff --git a/net/nfc/hci/command.c b/net/nfc/hci/command.c index 8729abf..46362ef 100644 --- a/net/nfc/hci/command.c +++ b/net/nfc/hci/command.c @@ -28,26 +28,14 @@ #include "hci.h" -static int nfc_hci_result_to_errno(u8 result) -{ - switch (result) { - case NFC_HCI_ANY_OK: - return 0; - case NFC_HCI_ANY_E_TIMEOUT: - return -ETIMEDOUT; - default: - return -1; - } -} - -static void nfc_hci_execute_cb(struct nfc_hci_dev *hdev, u8 result, +static void nfc_hci_execute_cb(struct nfc_hci_dev *hdev, int err, struct sk_buff *skb, void *cb_data) { struct hcp_exec_waiter *hcp_ew = (struct hcp_exec_waiter *)cb_data; - pr_debug("HCI Cmd completed with HCI result=%d\n", result); + pr_debug("HCI Cmd completed with result=%d\n", err); - hcp_ew->exec_result = nfc_hci_result_to_errno(result); + hcp_ew->exec_result = err; if (hcp_ew->exec_result == 0) hcp_ew->result_skb = skb; else @@ -311,9 +299,9 @@ int nfc_hci_disconnect_all_gates(struct nfc_hci_dev *hdev) } EXPORT_SYMBOL(nfc_hci_disconnect_all_gates); -int nfc_hci_connect_gate(struct nfc_hci_dev *hdev, u8 dest_host, u8 dest_gate) +int nfc_hci_connect_gate(struct nfc_hci_dev *hdev, u8 dest_host, u8 dest_gate, + u8 pipe) { - u8 pipe = NFC_HCI_INVALID_PIPE; bool pipe_created = false; int r; @@ -322,6 +310,9 @@ int nfc_hci_connect_gate(struct nfc_hci_dev *hdev, u8 dest_host, u8 dest_gate) if (hdev->gate2pipe[dest_gate] != NFC_HCI_INVALID_PIPE) return -EADDRINUSE; + if (pipe != NFC_HCI_INVALID_PIPE) + goto pipe_is_open; + switch (dest_gate) { case NFC_HCI_LINK_MGMT_GATE: pipe = NFC_HCI_LINK_MGMT_PIPE; @@ -347,6 +338,7 @@ int nfc_hci_connect_gate(struct nfc_hci_dev *hdev, u8 dest_host, u8 dest_gate) return r; } +pipe_is_open: hdev->gate2pipe[dest_gate] = pipe; return 0; |