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mt76: remove variable 'val' set but not used
authorChen Wandun <chenwandun@huawei.com>
Wed, 4 Mar 2020 12:34:11 +0000 (20:34 +0800)
committerFelix Fietkau <nbd@nbd.name>
Tue, 17 Mar 2020 16:13:59 +0000 (17:13 +0100)
Fixes gcc '-Wunused-but-set-variable' warning:

drivers/net/wireless/mediatek/mt76/mt76x0/phy.c: In function mt76x0_phy_rf_init:
drivers/net/wireless/mediatek/mt76/mt76x0/phy.c:1158:5: warning: variable val set but not used [-Wunused-but-set-variable]

Fixes: 10de7a8b4ab9 ("mt76x0: phy files")
Signed-off-by: Chen Wandun <chenwandun@huawei.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
drivers/net/wireless/mediatek/mt76/mt76x0/phy.c patch | blob | history

diff --git a/drivers/net/wireless/mediatek/mt76/mt76x0/phy.c b/drivers/net/wireless/mediatek/mt76/mt76x0/phy.c
index b56397c..09f34de 100644 (file)
--- a/drivers/net/wireless/mediatek/mt76/mt76x0/phy.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x0/phy.c
@@ -1155,7 +1155,6 @@ static void mt76x0_rf_patch_reg_array(struct mt76x02_dev *dev,
 static void mt76x0_phy_rf_init(struct mt76x02_dev *dev)
 {
        int i;
-       u8 val;
 
        mt76x0_rf_patch_reg_array(dev, mt76x0_rf_central_tab,
                                  ARRAY_SIZE(mt76x0_rf_central_tab));
@@ -1188,7 +1187,7 @@ static void mt76x0_phy_rf_init(struct mt76x02_dev *dev)
         */
        mt76x0_rf_wr(dev, MT_RF(0, 22),
                     min_t(u8, dev->cal.rx.freq_offset, 0xbf));
-       val = mt76x0_rf_rr(dev, MT_RF(0, 22));
+       mt76x0_rf_rr(dev, MT_RF(0, 22));
 
        /* Reset procedure DAC during power-up:
         * - set B0.R73<7>