diff options
Diffstat (limited to 'net/nfc/hci/core.c')
| -rw-r--r-- | net/nfc/hci/core.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/net/nfc/hci/core.c b/net/nfc/hci/core.c index bc571b0efb9..a58db89b455 100644 --- a/net/nfc/hci/core.c +++ b/net/nfc/hci/core.c @@ -38,6 +38,8 @@ static int nfc_hci_result_to_errno(u8 result) switch (result) { case NFC_HCI_ANY_OK: return 0; + case NFC_HCI_ANY_E_REG_PAR_UNKNOWN: + return -EOPNOTSUPP; case NFC_HCI_ANY_E_TIMEOUT: return -ETIME; default: @@ -419,6 +421,10 @@ static int hci_dev_version(struct nfc_hci_dev *hdev) r = nfc_hci_get_param(hdev, NFC_HCI_ID_MGMT_GATE, NFC_HCI_ID_MGMT_VERSION_SW, &skb); + if (r == -EOPNOTSUPP) { + pr_info("Software/Hardware info not available\n"); + return 0; + } if (r < 0) return r; |