diff options
Diffstat (limited to 'net/nfc/digital_dep.c')
| -rw-r--r-- | net/nfc/digital_dep.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/net/nfc/digital_dep.c b/net/nfc/digital_dep.c index 65aaa9d7c813..3982fa084737 100644 --- a/net/nfc/digital_dep.c +++ b/net/nfc/digital_dep.c @@ -38,9 +38,6 @@ #define DIGITAL_GB_BIT 0x02 -#define DIGITAL_NFC_DEP_REQ_RES_HEADROOM 2 /* SoD: [SB (NFC-A)] + LEN */ -#define DIGITAL_NFC_DEP_REQ_RES_TAILROOM 2 /* EoD: 2-byte CRC */ - #define DIGITAL_NFC_DEP_PFB_TYPE(pfb) ((pfb) & 0xE0) #define DIGITAL_NFC_DEP_PFB_TIMEOUT_BIT 0x10 @@ -71,7 +68,7 @@ struct digital_atr_req { u8 bs; u8 br; u8 pp; - u8 gb[0]; + u8 gb[]; } __packed; struct digital_atr_res { @@ -83,7 +80,7 @@ struct digital_atr_res { u8 br; u8 to; u8 pp; - u8 gb[0]; + u8 gb[]; } __packed; struct digital_psl_req { @@ -1220,7 +1217,7 @@ static void digital_tg_recv_dep_req(struct nfc_digital_dev *ddev, void *arg, /* ACK */ if (ddev->atn_count) { - /* The target has previously recevied one or more ATN + /* The target has previously received one or more ATN * PDUs. */ ddev->atn_count = 0; @@ -1276,6 +1273,8 @@ static void digital_tg_recv_dep_req(struct nfc_digital_dev *ddev, void *arg, } rc = nfc_tm_data_received(ddev->nfc_dev, resp); + if (rc) + resp = NULL; exit: kfree_skb(ddev->chaining_skb); |