NFC: Export a new attribute nfcid1 in target info

The nfcid1 is the NFC-A identifier.
It is exported as an attribute of the target info
(returned as a response to NFC_CMD_GET_TARGET).

Signed-off-by: Ilan Elias <ilane@ti.com>
Acked-by: Samuel Ortiz <sameo@linux.intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 6 insertions, 0 deletions

diff --git a/net/nfc/nci/ntf.c b/net/nfc/nci/ntf.c
index 352f7a2321d9..b16a8dc2afbe 100644
--- a/net/nfc/nci/ntf.c
+++ b/net/nfc/nci/ntf.c
@@ -154,6 +154,12 @@ static void nci_target_found(struct nci_dev *ndev,
 
         nfc_tgt.sens_res = ntf->rf_tech_specific_params.nfca_poll.sens_res;
         nfc_tgt.sel_res = ntf->rf_tech_specific_params.nfca_poll.sel_res;
+        nfc_tgt.nfcid1_len = ntf->rf_tech_specific_params.nfca_poll.nfcid1_len;
+        if (nfc_tgt.nfcid1_len > 0) {
+                memcpy(nfc_tgt.nfcid1,
+                        ntf->rf_tech_specific_params.nfca_poll.nfcid1,
+                        nfc_tgt.nfcid1_len);
+        }
 
         if (!(nfc_tgt.supported_protocols & ndev->poll_prots)) {
                 pr_debug("the target found does not have the desired protocol\n");