diff options
Diffstat (limited to 'net/nfc/hci/command.c')
| -rw-r--r-- | net/nfc/hci/command.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/net/nfc/hci/command.c b/net/nfc/hci/command.c index 12cd6f3f77ec..46362ef979db 100644 --- a/net/nfc/hci/command.c +++ b/net/nfc/hci/command.c @@ -299,9 +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; @@ -310,6 +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; @@ -335,6 +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; |