diff options
Diffstat (limited to 'net/nfc/llcp/commands.c')
| -rw-r--r-- | net/nfc/llcp/commands.c | 39 |
1 files changed, 21 insertions, 18 deletions
diff --git a/net/nfc/llcp/commands.c b/net/nfc/llcp/commands.c index 7c74b82f216..7b76eb7192f 100644 --- a/net/nfc/llcp/commands.c +++ b/net/nfc/llcp/commands.c @@ -118,7 +118,7 @@ u8 *nfc_llcp_build_tlv(u8 type, u8 *value, u8 value_length, u8 *tlv_length) } int nfc_llcp_parse_tlv(struct nfc_llcp_local *local, - u8 *tlv_array, u16 tlv_array_len) + u8 *tlv_array, u16 tlv_array_len) { u8 *tlv = tlv_array, type, length, offset = 0; @@ -164,15 +164,15 @@ int nfc_llcp_parse_tlv(struct nfc_llcp_local *local, } pr_debug("version 0x%x miu %d lto %d opt 0x%x wks 0x%x rw %d\n", - local->remote_version, local->remote_miu, - local->remote_lto, local->remote_opt, - local->remote_wks, local->remote_rw); + local->remote_version, local->remote_miu, + local->remote_lto, local->remote_opt, + local->remote_wks, local->remote_rw); return 0; } static struct sk_buff *llcp_add_header(struct sk_buff *pdu, - u8 dsap, u8 ssap, u8 ptype) + u8 dsap, u8 ssap, u8 ptype) { u8 header[2]; @@ -188,7 +188,8 @@ static struct sk_buff *llcp_add_header(struct sk_buff *pdu, return pdu; } -static struct sk_buff *llcp_add_tlv(struct sk_buff *pdu, u8 *tlv, u8 tlv_length) +static struct sk_buff *llcp_add_tlv(struct sk_buff *pdu, u8 *tlv, + u8 tlv_length) { /* XXX Add an skb length check */ @@ -201,7 +202,7 @@ static struct sk_buff *llcp_add_tlv(struct sk_buff *pdu, u8 *tlv, u8 tlv_length) } static struct sk_buff *llcp_allocate_pdu(struct nfc_llcp_sock *sock, - u8 cmd, u16 size) + u8 cmd, u16 size) { struct sk_buff *skb; int err; @@ -210,7 +211,7 @@ static struct sk_buff *llcp_allocate_pdu(struct nfc_llcp_sock *sock, return NULL; skb = nfc_alloc_send_skb(sock->dev, &sock->sk, MSG_DONTWAIT, - size + LLCP_HEADER_SIZE, &err); + size + LLCP_HEADER_SIZE, &err); if (skb == NULL) { pr_err("Could not allocate PDU\n"); return NULL; @@ -278,7 +279,7 @@ int nfc_llcp_send_symm(struct nfc_dev *dev) skb = llcp_add_header(skb, 0, 0, LLCP_PDU_SYMM); return nfc_data_exchange(dev, local->target_idx, skb, - nfc_llcp_recv, local); + nfc_llcp_recv, local); } int nfc_llcp_send_connect(struct nfc_llcp_sock *sock) @@ -300,14 +301,15 @@ int nfc_llcp_send_connect(struct nfc_llcp_sock *sock) if (sock->service_name != NULL) { service_name_tlv = nfc_llcp_build_tlv(LLCP_TLV_SN, - sock->service_name, - sock->service_name_len, - &service_name_tlv_length); + sock->service_name, + sock->service_name_len, + &service_name_tlv_length); size += service_name_tlv_length; } miux = cpu_to_be16(LLCP_MAX_MIUX); - miux_tlv = nfc_llcp_build_tlv(LLCP_TLV_MIUX, (u8 *)&miux, 0, &miux_tlv_length); + miux_tlv = nfc_llcp_build_tlv(LLCP_TLV_MIUX, (u8 *)&miux, 0, + &miux_tlv_length); size += miux_tlv_length; rw = LLCP_MAX_RW; @@ -324,7 +326,7 @@ int nfc_llcp_send_connect(struct nfc_llcp_sock *sock) if (service_name_tlv != NULL) skb = llcp_add_tlv(skb, service_name_tlv, - service_name_tlv_length); + service_name_tlv_length); skb = llcp_add_tlv(skb, miux_tlv, miux_tlv_length); skb = llcp_add_tlv(skb, rw_tlv, rw_tlv_length); @@ -360,7 +362,8 @@ int nfc_llcp_send_cc(struct nfc_llcp_sock *sock) return -ENODEV; miux = cpu_to_be16(LLCP_MAX_MIUX); - miux_tlv = nfc_llcp_build_tlv(LLCP_TLV_MIUX, (u8 *)&miux, 0, &miux_tlv_length); + miux_tlv = nfc_llcp_build_tlv(LLCP_TLV_MIUX, (u8 *)&miux, 0, + &miux_tlv_length); size += miux_tlv_length; rw = LLCP_MAX_RW; @@ -443,7 +446,7 @@ int nfc_llcp_send_disconnect(struct nfc_llcp_sock *sock) } int nfc_llcp_send_i_frame(struct nfc_llcp_sock *sock, - struct msghdr *msg, size_t len) + struct msghdr *msg, size_t len) { struct sk_buff *pdu; struct sock *sk = &sock->sk; @@ -462,8 +465,8 @@ int nfc_llcp_send_i_frame(struct nfc_llcp_sock *sock, return -ENOMEM; if (memcpy_fromiovec(msg_data, msg->msg_iov, len)) { - kfree(msg_data); - return -EFAULT; + kfree(msg_data); + return -EFAULT; } remaining_len = len; |