From: Ming Yen Hsieh mingyen.hsieh@mediatek.com
[ Upstream commit e9a46175a79fbc591c48d433020444b8fa2750ee ]
Because the number of channels to be configured is calculated using the %, and it results in 0 when there's an exact division, this leads to some channels not having their tx power configured.
Fixes: 7801da338856 ("wifi: mt76: mt7921: enable set txpower for UNII-4") Signed-off-by: Ming Yen Hsieh mingyen.hsieh@mediatek.com Signed-off-by: Felix Fietkau nbd@nbd.name Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.c b/drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.c index b475555097ff2..633f56210563c 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.c +++ b/drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.c @@ -2100,7 +2100,7 @@ mt76_connac_mcu_rate_txpower_band(struct mt76_phy *phy, int j, msg_len, num_ch; struct sk_buff *skb;
- num_ch = i == batch_size - 1 ? n_chan % batch_len : batch_len; + num_ch = i == batch_size - 1 ? n_chan - i * batch_len : batch_len; msg_len = sizeof(tx_power_tlv) + num_ch * sizeof(sku_tlbv); skb = mt76_mcu_msg_alloc(dev, NULL, msg_len); if (!skb) {