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mt76: mt76x02: fix coverage_class type 

Fix coverage_class type in mt76x02_dev data structure since
coverage_class can be negative to enable dynack (just supported by
ath9k). Set 0 as minimum value for coverage_class

Fixes: 7bc04215a6 ("mt76: add driver code for MT76x2e")
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
This commit is contained in:
Lorenzo Bianconi 2019-12-08 08:25:38 +01:00 committed by Felix Fietkau
parent 175b4d58b9
commit bae76a1eef
2 changed files with 2 additions and 2 deletions
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2
drivers/net/wireless/mediatek/mt76/mt76x02.h
View File

@ -116,7 +116,7 @@ struct mt76x02_dev {
bool no_2ghz;
u8 coverage_class;
s16 coverage_class;
u8 slottime;
struct mt76x02_dfs_pattern_detector dfs_pd;

2
drivers/net/wireless/mediatek/mt76/mt76x02_util.c
View File

@ -545,7 +545,7 @@ void mt76x02_set_coverage_class(struct ieee80211_hw *hw,
struct mt76x02_dev *dev = hw->priv;
mutex_lock(&dev->mt76.mutex);
dev->coverage_class = coverage_class;
dev->coverage_class = max_t(s16, coverage_class, 0);
mt76x02_set_tx_ackto(dev);
mutex_unlock(&dev->mt76.mutex);
}