linux-kernel - [PATCH net-next] mt76: mt7615: Remove set but unused variable 'index'

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Message-ID: <20200907141002.10745-1-wanghai38@huawei.com>
Date:   Mon, 7 Sep 2020 22:10:02 +0800
From:   Wang Hai <wanghai38@...wei.com>
To:     <nbd@....name>, <lorenzo.bianconi83@...il.com>,
        <ryder.lee@...iatek.com>, <kvalo@...eaurora.org>,
        <davem@...emloft.net>, <kuba@...nel.org>, <matthias.bgg@...il.com>,
        <mcoquelin.stm32@...il.com>, <alexandre.torgue@...com>
CC:     <linux-wireless@...r.kernel.org>, <netdev@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>
Subject: [PATCH net-next] mt76: mt7615: Remove set but unused variable 'index'

Fixes gcc '-Wunused-but-set-variable' warning:

drivers/net/wireless/mediatek/mt76/mt7615/testmode.c: In function mt7615_tm_set_tx_power
drivers/net/wireless/mediatek/mt76/mt7615/testmode.c:83:7: warning: variable ‘index’ set but not used [-Wunused-but-set-variable]=

commit 4f0bce1c8888 ("mt76: mt7615: implement testmode support")
involved this unused variable, remove it.

Signed-off-by: Wang Hai <wanghai38@...wei.com>
---
 drivers/net/wireless/mediatek/mt76/mt7615/testmode.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/testmode.c b/drivers/net/wireless/mediatek/mt76/mt7615/testmode.c
index 1730751133aa..de39ea8adb96 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/testmode.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/testmode.c
@@ -80,13 +80,10 @@ mt7615_tm_set_tx_power(struct mt7615_phy *phy)
 
 	target_chains = mt7615_ext_pa_enabled(dev, band) ? 1 : n_chains;
 	for (i = 0; i < target_chains; i++) {
-		int index;
-
 		ret = mt7615_eeprom_get_target_power_index(dev, chandef->chan, i);
 		if (ret < 0)
 			return -EINVAL;
 
-		index = ret - MT_EE_NIC_CONF_0;
 		if (tx_power && tx_power[i])
 			data[ret - MT_EE_NIC_CONF_0] = tx_power[i];
 	}
-- 
2.17.1