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mt76: mt76x02u: do not set NULL beacons

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With current implementation we do not cleanup beacon memory, so is not
needed to call mt76x02_mac_set_beacon() with NULL skb.

Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
This commit is contained in:
Stanislaw Gruszka 2019-11-29 13:32:27 +01:00 committed by Felix Fietkau
parent a6bfb6d13f
commit c708bfa352
1 changed files with 2 additions and 4 deletions
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6
drivers/net/wireless/mediatek/mt76/mt76x02_usb_core.c
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@ -198,7 +198,7 @@ static void mt76x02u_pre_tbtt_work(struct work_struct *work)
container_of(work, struct mt76x02_dev, pre_tbtt_work);
struct beacon_bc_data data = {};
struct sk_buff *skb;
int i, nbeacons;
int nbeacons;
if (!dev->mt76.beacon_mask)
return;
@ -226,10 +226,8 @@ static void mt76x02u_pre_tbtt_work(struct work_struct *work)
nbeacons = hweight8(dev->mt76.beacon_mask);
mt76x02_enqueue_buffered_bc(dev, &data, N_BCN_SLOTS - nbeacons);
for (i = nbeacons; i < N_BCN_SLOTS; i++) {
skb = __skb_dequeue(&data.q);
while ((skb = __skb_dequeue(&data.q)) != NULL)
mt76x02_mac_set_beacon(dev, skb);
}
out:
mt76_wr(dev, MT_BCN_BYPASS_MASK,