netdev - [PATCH] carl9170: remove redundant assignment to variable tx

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Date:   Sun, 23 Jan 2022 18:27:55 +0000
From:   Colin Ian King <colin.i.king@...il.com>
To:     Christian Lamparter <chunkeey@...glemail.com>,
        Kalle Valo <kvalo@...nel.org>,
        "David S . Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>,
        linux-wireless@...r.kernel.org, netdev@...r.kernel.org
Cc:     kernel-janitors@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH] carl9170: remove redundant assignment to variable tx_params

Variable tx_params is being assigned a value that is never read, it
is being re-assigned a couple of statements later with a different
value. The assignment is redundant and can be removed.

Signed-off-by: Colin Ian King <colin.i.king@...il.com>
---
 drivers/net/wireless/ath/carl9170/main.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/drivers/net/wireless/ath/carl9170/main.c b/drivers/net/wireless/ath/carl9170/main.c
index 49f7ee1c912b..f392a2ac7e14 100644
--- a/drivers/net/wireless/ath/carl9170/main.c
+++ b/drivers/net/wireless/ath/carl9170/main.c
@@ -1909,8 +1909,6 @@ static int carl9170_parse_eeprom(struct ar9170 *ar)
 	tx_streams = hweight8(ar->eeprom.tx_mask);
 
 	if (rx_streams != tx_streams) {
-		tx_params = IEEE80211_HT_MCS_TX_RX_DIFF;
-
 		WARN_ON(!(tx_streams >= 1 && tx_streams <=
 			IEEE80211_HT_MCS_TX_MAX_STREAMS));
 
-- 
2.33.1