Some pipe are only created by other host (different than the Terminal Host). The pipe values will for example be notified by NFC_HCI_ADM_NOTIFY_PIPE_CREATED.
Signed-off-by: Christophe Ricard <[email protected]> --- include/net/nfc/hci.h | 1 + net/nfc/hci/command.c | 3 +++ 2 files changed, 4 insertions(+) diff --git a/include/net/nfc/hci.h b/include/net/nfc/hci.h index 50bc66f..14bd0e1 100644 --- a/include/net/nfc/hci.h +++ b/include/net/nfc/hci.h @@ -64,6 +64,7 @@ struct nfc_hci_ops { /* Pipes */ #define NFC_HCI_INVALID_PIPE 0x80 +#define NFC_HCI_DO_NOT_CREATE_PIPE 0x81 #define NFC_HCI_LINK_MGMT_PIPE 0x00 #define NFC_HCI_ADMIN_PIPE 0x01 diff --git a/net/nfc/hci/command.c b/net/nfc/hci/command.c index 677d24b..91df487 100644 --- a/net/nfc/hci/command.c +++ b/net/nfc/hci/command.c @@ -345,6 +345,9 @@ int nfc_hci_connect_gate(struct nfc_hci_dev *hdev, u8 dest_host, u8 dest_gate, pr_debug("\n"); + if (hdev->gate2pipe[dest_gate] == NFC_HCI_DO_NOT_CREATE_PIPE) + return 0; + if (hdev->gate2pipe[dest_gate] != NFC_HCI_INVALID_PIPE) return -EADDRINUSE; -- 2.1.0 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
