diff mbox series

[2/2,v2] staging: vt6656: rxtx remove rate change and current_rate.

Message ID 3ba896aa-5ab2-affb-9ce5-7df8a9b3190a@gmail.com
State Superseded
Headers show
Series None | expand

Commit Message

Malcolm Priestley April 6, 2020, 7:33 p.m. UTC 
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>
---
v2
Patch 1 had wrong array.

 drivers/staging/vt6656/device.h |  1 -
 drivers/staging/vt6656/rxtx.c   | 15 ++++-----------
 2 files changed, 4 insertions(+), 12 deletions(-)
diff mbox series

Patch

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);