From 5cec93d57e6d925ad65a23b76579fbe229a066aa Mon Sep 17 00:00:00 2001 From: Lorenzo Bianconi Date: Sun, 8 Dec 2019 08:25:38 +0100 Subject: [PATCH] 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: 7bc04215a66b ("mt76: add driver code for MT76x2e") Signed-off-by: Lorenzo Bianconi Signed-off-by: Felix Fietkau --- mt76x02.h | 2 +- mt76x02_util.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/mt76x02.h b/mt76x02.h index ba4c14ee..57665516 100644 --- a/mt76x02.h +++ b/mt76x02.h @@ -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; diff --git a/mt76x02_util.c b/mt76x02_util.c index f9dc3bc1..b20e3aab 100644 --- a/mt76x02_util.c +++ b/mt76x02_util.c @@ -544,7 +544,7 @@ 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); }