diff options
| author | Malcolm Priestley <tvboxspy@gmail.com> | 2020-05-21 10:47:25 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-05-22 11:02:27 +0200 |
| commit | f79c9fa340c27a48fefc9f5141fad0277db33eb4 (patch) | |
| tree | 64d65af5f5479b4992f1da5530ff610adfc6190b /drivers/staging/vt6656 | |
| parent | cf51f55311f49303a3c6159f37dc80a00c2b967a (diff) | |
staging: vt6656: move tx_body_size/payload_len to skb->len
both variables can be removed and replaced with skb->len.
Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com>
Link: https://lore.kernel.org/r/12e96cb5-a2a5-de3c-ebe7-ca5a4e2b5594@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/vt6656')
| -rw-r--r-- | drivers/staging/vt6656/rxtx.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/staging/vt6656/rxtx.c b/drivers/staging/vt6656/rxtx.c index 2d7a8fc70d92..b9164142e2b5 100644 --- a/drivers/staging/vt6656/rxtx.c +++ b/drivers/staging/vt6656/rxtx.c @@ -384,13 +384,14 @@ static void vnt_generate_tx_parameter(struct vnt_usb_send_context *tx_context, static void vnt_fill_txkey(struct vnt_tx_buffer *tx_buffer, struct ieee80211_key_conf *tx_key, - struct sk_buff *skb, u16 payload_len) + struct sk_buff *skb) { struct vnt_tx_fifo_head *fifo = &tx_buffer->fifo_head; struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); struct vnt_mic_hdr *mic_hdr; struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data; u64 pn64; + u16 payload_len = skb->len; u8 *iv = ((u8 *)hdr + ieee80211_get_hdrlen_from_skb(skb)); /* strip header and icv len from payload */ @@ -505,7 +506,7 @@ int vnt_tx_packet(struct vnt_private *priv, struct sk_buff *skb) struct vnt_tx_fifo_head *tx_buffer_head; struct vnt_usb_send_context *tx_context; unsigned long flags; - u16 tx_bytes, tx_header_size, tx_body_size; + u16 tx_bytes, tx_header_size; u8 pkt_type; hdr = (struct ieee80211_hdr *)(skb->data); @@ -546,8 +547,7 @@ int vnt_tx_packet(struct vnt_private *priv, struct sk_buff *skb) spin_unlock_irqrestore(&priv->lock, flags); tx_header_size = vnt_get_hdr_size(info); - tx_body_size = skb->len; - tx_bytes = tx_header_size + tx_body_size; + tx_bytes = tx_header_size + skb->len; tx_header_size += sizeof(struct vnt_tx_usb_header); tx_buffer = skb_push(skb, tx_header_size); @@ -629,7 +629,7 @@ int vnt_tx_packet(struct vnt_private *priv, struct sk_buff *skb) if (info->control.hw_key) { tx_key = info->control.hw_key; if (tx_key->keylen > 0) - vnt_fill_txkey(tx_buffer, tx_key, skb, tx_body_size); + vnt_fill_txkey(tx_buffer, tx_key, skb); } priv->seq_counter = (le16_to_cpu(hdr->seq_ctrl) & |