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mt76: mt7921: avoid unnecessary spin_lock/spin_unlock in mt7921_mcu_tx_done_event

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Do not grab the spinlock in mt7921_mcu_tx_done_event routine if not
necessary.

Signed-off-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
This commit is contained in:
Lorenzo Bianconi
2021-07-14 12:18:38 +02:00
committed by Felix Fietkau
parent 0e40899495
commit 55f314120e
1 changed files with 1 additions and 3 deletions
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mt7921/mcu.c
+1 -3
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@@ -534,9 +534,7 @@ mt7921_mcu_tx_done_event(struct mt7921_dev *dev, struct sk_buff *skb)
mt7921_mcu_tx_rate_parse(mphy->mt76, &peer,
&msta->stats.tx_rate,
le16_to_cpu(event->tx_rate));
spin_lock_bh(&dev->sta_poll_lock);
break;
return;
}
spin_unlock_bh(&dev->sta_poll_lock);
}