diff options
| author | Malcolm Priestley <tvboxspy@gmail.com> | 2020-04-06 20:33:16 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-04-13 14:53:22 +0200 |
| commit | 2da5445be1da5cf125359a173eff7df906ab2bd8 (patch) | |
| tree | 9423e94772ab8b9a631abad2219e68a60b8951e9 /drivers/staging/vt6656 | |
| parent | 463288b98190d55d0610aef28582480b44a58657 (diff) | |
staging: vt6656: rxtx remove rate change and current_rate.
There is no longer any need to change power in vnt_tx_packet.
Remove current_rate in vnt_tx_packet and struct vnt_private as
it is no longer used elsewhere.
Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com>
Link: https://lore.kernel.org/r/3ba896aa-5ab2-affb-9ce5-7df8a9b3190a@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/vt6656')
| -rw-r--r-- | drivers/staging/vt6656/device.h | 1 | ||||
| -rw-r--r-- | drivers/staging/vt6656/rxtx.c | 15 |
2 files changed, 4 insertions, 12 deletions
diff --git a/drivers/staging/vt6656/device.h b/drivers/staging/vt6656/device.h index e6ee9411f080..41226cd599c6 100644 --- a/drivers/staging/vt6656/device.h +++ b/drivers/staging/vt6656/device.h @@ -344,7 +344,6 @@ struct vnt_private { u8 ofdm_pwr_tbl[14]; u8 ofdm_a_pwr_tbl[42]; - u16 current_rate; u16 tx_rate_fb0; u16 tx_rate_fb1; diff --git a/drivers/staging/vt6656/rxtx.c b/drivers/staging/vt6656/rxtx.c index 9439d190f431..8363d54cd821 100644 --- a/drivers/staging/vt6656/rxtx.c +++ b/drivers/staging/vt6656/rxtx.c @@ -547,7 +547,7 @@ 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, current_rate, duration_id; + u16 tx_bytes, tx_header_size, tx_body_size, duration_id; u8 pkt_type; bool need_rts = false; bool need_mic = false; @@ -556,14 +556,7 @@ int vnt_tx_packet(struct vnt_private *priv, struct sk_buff *skb) rate = ieee80211_get_tx_rate(priv->hw, info); - current_rate = rate->hw_value; - if (priv->current_rate != current_rate && - !(priv->hw->conf.flags & IEEE80211_CONF_OFFCHANNEL)) { - priv->current_rate = current_rate; - vnt_schedule_command(priv, WLAN_CMD_SETPOWER); - } - - if (current_rate > RATE_11M) { + if (rate->hw_value > RATE_11M) { if (info->band == NL80211_BAND_5GHZ) { pkt_type = PK_TYPE_11A; } else { @@ -593,7 +586,7 @@ int vnt_tx_packet(struct vnt_private *priv, struct sk_buff *skb) tx_context->pkt_type = pkt_type; tx_context->need_ack = false; tx_context->frame_len = skb->len + 4; - tx_context->tx_rate = current_rate; + tx_context->tx_rate = rate->hw_value; spin_unlock_irqrestore(&priv->lock, flags); @@ -666,7 +659,7 @@ int vnt_tx_packet(struct vnt_private *priv, struct sk_buff *skb) tx_context->frame_len += tx_key->icv_len; } - tx_buffer_head->current_rate = cpu_to_le16(current_rate); + tx_buffer_head->current_rate = cpu_to_le16(rate->hw_value); duration_id = vnt_generate_tx_parameter(tx_context, tx_buffer, &mic_hdr, need_mic, need_rts); |