linux-kernel - [PATCH 5.16 0460/1017] mt76: mt7921: fix ht mcs in mt7921_mac_add_txs

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Date:   Tue,  5 Apr 2022 09:22:53 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, Peter Chiu <chui-hao.chiu@...iatek.com>,
        Felix Fietkau <nbd@....name>, Sasha Levin <sashal@...nel.org>
Subject: [PATCH 5.16 0460/1017] mt76: mt7921: fix ht mcs in mt7921_mac_add_txs_skb()

From: Peter Chiu <chui-hao.chiu@...iatek.com>

[ Upstream commit b1fe07ed21024f64719315ba0f3a5676d8b36db6 ]

The mcs value of HT mode reported by mt7921_mac_add_txs_skb()
has already been converted to the expected format.

Fixes: 970ab80ef9f63 ("mt76: mt7921: report tx rate directly from tx status")
Signed-off-by: Peter Chiu <chui-hao.chiu@...iatek.com>
Signed-off-by: Felix Fietkau <nbd@....name>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 drivers/net/wireless/mediatek/mt76/mt7921/mac.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/mac.c b/drivers/net/wireless/mediatek/mt76/mt7921/mac.c
index 1fea9266d4b8..ea5ae0fc8f54 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7921/mac.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7921/mac.c
@@ -1014,7 +1014,6 @@ mt7921_mac_add_txs_skb(struct mt7921_dev *dev, struct mt76_wcid *wcid, int pid,
 		break;
 	case MT_PHY_TYPE_HT:
 	case MT_PHY_TYPE_HT_GF:
-		rate.mcs += (rate.nss - 1) * 8;
 		if (rate.mcs > 31)
 			goto out;
 
-- 
2.34.1