From: Malcolm Priestley <tvboxspy@gmail.com>
Date: Thu, 2 Apr 2020 21:41:34 +0000 (+0100)
Subject: staging: vt6656: set all ofdm rates to default
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=1b3409b574c0b6214219670883e1a5f458594f27;p=linux.git

staging: vt6656: set all ofdm rates to default

mac80211 rate control decides which odfm rates to use so all of
them should be set enabled at the appropriate bit rate.

This means vnt_get_ofdm_rate is no longer required.

Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com>
Link: https://lore.kernel.org/r/9a52d7f4-dd3e-efdc-eef8-bb794f7dea6d@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/staging/vt6656/card.c b/drivers/staging/vt6656/card.c
index 1ef1f6b22195a..fa9fc8214a52d 100644
--- a/drivers/staging/vt6656/card.c
+++ b/drivers/staging/vt6656/card.c
@@ -100,48 +100,6 @@ static u16 vnt_get_cck_rate(struct vnt_private *priv, u16 rate_idx)
 	return RATE_1M;
 }
 
-/*
- * Description: Get OFDM mode basic rate
- *
- * Parameters:
- *  In:
- *      priv		- The adapter to be set
- *      rate_idx	- Receiving data rate
- *  Out:
- *      none
- *
- * Return Value: response Control frame rate
- *
- */
-static u16 vnt_get_ofdm_rate(struct vnt_private *priv, u16 rate_idx)
-{
-	u16 ui = rate_idx;
-
-	dev_dbg(&priv->usb->dev, "%s basic rate: %d\n",
-		__func__,  priv->basic_rates);
-
-	if (!vnt_ofdm_min_rate(priv)) {
-		dev_dbg(&priv->usb->dev, "%s (NO OFDM) %d\n",
-			__func__, rate_idx);
-		if (rate_idx > RATE_24M)
-			rate_idx = RATE_24M;
-		return rate_idx;
-	}
-
-	while (ui > RATE_11M) {
-		if (priv->basic_rates & (1 << ui)) {
-			dev_dbg(&priv->usb->dev, "%s rate: %d\n",
-				__func__, ui);
-			return ui;
-		}
-		ui--;
-	}
-
-	dev_dbg(&priv->usb->dev, "%s basic rate: 24M\n", __func__);
-
-	return RATE_24M;
-}
-
 /*
  * Description: Calculate TxRate and RsvTime fields for RSPINF in OFDM mode.
  *
@@ -289,20 +247,16 @@ void vnt_set_rspinf(struct vnt_private *priv, u8 bb_type)
 	vnt_calculate_ofdm_rate(RATE_24M, bb_type, &tx_rate[4], &rsv_time[4]);
 
 	/*RSPINF_a_36*/
-	vnt_calculate_ofdm_rate(vnt_get_ofdm_rate(priv, RATE_36M),
-				bb_type, &tx_rate[5], &rsv_time[5]);
+	vnt_calculate_ofdm_rate(RATE_36M, bb_type, &tx_rate[5], &rsv_time[5]);
 
 	/*RSPINF_a_48*/
-	vnt_calculate_ofdm_rate(vnt_get_ofdm_rate(priv, RATE_48M),
-				bb_type, &tx_rate[6], &rsv_time[6]);
+	vnt_calculate_ofdm_rate(RATE_48M, bb_type, &tx_rate[6], &rsv_time[6]);
 
 	/*RSPINF_a_54*/
-	vnt_calculate_ofdm_rate(vnt_get_ofdm_rate(priv, RATE_54M),
-				bb_type, &tx_rate[7], &rsv_time[7]);
+	vnt_calculate_ofdm_rate(RATE_54M, bb_type, &tx_rate[7], &rsv_time[7]);
 
 	/*RSPINF_a_72*/
-	vnt_calculate_ofdm_rate(vnt_get_ofdm_rate(priv, RATE_54M),
-				bb_type, &tx_rate[8], &rsv_time[8]);
+	vnt_calculate_ofdm_rate(RATE_54M, bb_type, &tx_rate[8], &rsv_time[8]);
 
 	put_unaligned(phy[0].len, (u16 *)&data[0]);
 	data[2] = phy[0].signal;