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mt76: remove variable 'val' set but not used

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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>
This commit is contained in:
Chen Wandun 2020-03-04 20:34:11 +08:00 committed by Felix Fietkau
parent 5ddffa1b62
commit 373954ef27
1 changed files with 1 additions and 2 deletions
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3
drivers/net/wireless/mediatek/mt76/mt76x0/phy.c
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@ -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>