diff options
Diffstat (limited to 'net/nfc/digital_technology.c')
| -rw-r--r-- | net/nfc/digital_technology.c | 11 |
1 files changed, 1 insertions, 10 deletions
diff --git a/net/nfc/digital_technology.c b/net/nfc/digital_technology.c index fb58ed2dd41d..d9080dec5d27 100644 --- a/net/nfc/digital_technology.c +++ b/net/nfc/digital_technology.c @@ -1257,21 +1257,12 @@ static int digital_tg_config_nfcf(struct nfc_digital_dev *ddev, u8 rf_tech) int digital_tg_listen_nfcf(struct nfc_digital_dev *ddev, u8 rf_tech) { int rc; - u8 *nfcid2; rc = digital_tg_config_nfcf(ddev, rf_tech); if (rc) return rc; - nfcid2 = kzalloc(NFC_NFCID2_MAXSIZE, GFP_KERNEL); - if (!nfcid2) - return -ENOMEM; - - nfcid2[0] = DIGITAL_SENSF_NFCID2_NFC_DEP_B1; - nfcid2[1] = DIGITAL_SENSF_NFCID2_NFC_DEP_B2; - get_random_bytes(nfcid2 + 2, NFC_NFCID2_MAXSIZE - 2); - - return digital_tg_listen(ddev, 300, digital_tg_recv_sensf_req, nfcid2); + return digital_tg_listen(ddev, 300, digital_tg_recv_sensf_req, NULL); } void digital_tg_recv_md_req(struct nfc_digital_dev *ddev, void *arg, |