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mt76: move spin_lock_bh to spin_lock in tasklet 

as you are already in a tasklet, it is unnecessary to call spin_lock_bh.

Signed-off-by: Xingbang Liu <liu.airalert@gmail.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
This commit is contained in:
Xingbang Liu 2021-09-10 13:39:28 +08:00 committed by Felix Fietkau
parent 1799c220d8
commit b5cdb4f9d1
1 changed files with 2 additions and 2 deletions
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4
drivers/net/wireless/mediatek/mt76/mt76x02_mmio.c
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@ -53,7 +53,7 @@ static void mt76x02_pre_tbtt_tasklet(struct tasklet_struct *t)
mt76_skb_set_moredata(data.tail[i], false);
}
spin_lock_bh(&q->lock);
spin_lock(&q->lock);
while ((skb = __skb_dequeue(&data.q)) != NULL) {
struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
struct ieee80211_vif *vif = info->control.vif;
@ -61,7 +61,7 @@ static void mt76x02_pre_tbtt_tasklet(struct tasklet_struct *t)
mt76_tx_queue_skb(dev, q, skb, &mvif->group_wcid, NULL);
}
spin_unlock_bh(&q->lock);
spin_unlock(&q->lock);
}
static void mt76x02e_pre_tbtt_enable(struct mt76x02_dev *dev, bool en)