diff options
Diffstat (limited to 'net/nfc/digital_dep.c')
| -rw-r--r-- | net/nfc/digital_dep.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/net/nfc/digital_dep.c b/net/nfc/digital_dep.c index 37deb173c956..e1638dab076d 100644 --- a/net/nfc/digital_dep.c +++ b/net/nfc/digital_dep.c @@ -671,6 +671,7 @@ void digital_tg_recv_atr_req(struct nfc_digital_dev *ddev, void *arg, int rc; struct digital_atr_req *atr_req; size_t gb_len, min_size; + u8 poll_tech_count; if (IS_ERR(resp)) { rc = PTR_ERR(resp); @@ -728,12 +729,16 @@ void digital_tg_recv_atr_req(struct nfc_digital_dev *ddev, void *arg, goto exit; gb_len = resp->len - sizeof(struct digital_atr_req); + + poll_tech_count = ddev->poll_tech_count; + ddev->poll_tech_count = 0; + rc = nfc_tm_activated(ddev->nfc_dev, NFC_PROTO_NFC_DEP_MASK, NFC_COMM_PASSIVE, atr_req->gb, gb_len); - if (rc) + if (rc) { + ddev->poll_tech_count = poll_tech_count; goto exit; - - ddev->poll_tech_count = 0; + } rc = 0; exit: |