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wifi: mt76: mt7925: fix incorrect length field in txpower command

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Set `tx_power_tlv->len` to `msg_len` instead of `sizeof(*tx_power_tlv)`
to ensure the correct message length is sent to firmware.

Cc: stable@vger.kernel.org
Fixes: c948b5da6b ("wifi: mt76: mt7925: add Mediatek Wi-Fi7 driver for mt7925 chips")
Signed-off-by: Ming Yen Hsieh <mingyen.hsieh@mediatek.com>
Link: https://patch.msgid.link/20250908072526.1833938-1-mingyen.hsieh@mediatek.com
Signed-off-by: Felix Fietkau <nbd@nbd.name>
This commit is contained in:
Ming Yen Hsieh
2025-09-08 15:25:26 +08:00
committed by Felix Fietkau
parent 079db35fae
commit ccb186326b
1 changed files with 1 additions and 1 deletions
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2
drivers/net/wireless/mediatek/mt76/mt7925/mcu.c
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@@ -3730,7 +3730,7 @@ mt7925_mcu_rate_txpower_band(struct mt76_phy *phy,
memcpy(tx_power_tlv->alpha2, dev->alpha2, sizeof(dev->alpha2));
tx_power_tlv->n_chan = num_ch;
tx_power_tlv->tag = cpu_to_le16(0x1);
tx_power_tlv->len = cpu_to_le16(sizeof(*tx_power_tlv));
tx_power_tlv->len = cpu_to_le16(msg_len);
switch (band) {
case NL80211_BAND_2GHZ: