[PATCH 4/4] mt76: mt7615: use sizeof instead of sizeof_field

[Felix Fietkau]

It is simpler in this case

Signed-off-by: Felix Fietkau <n...@nbd.name>
---
 drivers/net/wireless/mediatek/mt76/mt7615/mcu.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c 
b/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
index b09540654b09..ea67c6022fe6 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
@@ -88,8 +88,7 @@ static int __mt7615_mcu_msg_send(struct mt7615_dev *dev, 
struct sk_buff *skb,
              FIELD_PREP(MT_TXD1_PKT_FMT, pkt_fmt);
        txd[1] = cpu_to_le32(val);
 
-       mcu_txd->len = cpu_to_le16(skb->len -
-                                  sizeof_field(struct mt7615_mcu_txd, txd));
+       mcu_txd->len = cpu_to_le16(skb->len - sizeof(mcu_txd->txd));
        mcu_txd->pq_id = cpu_to_le16(MCU_PQ_ID(MT_TX_PORT_IDX_MCU, q_idx));
        mcu_txd->pkt_type = MCU_PKT_ID;
        mcu_txd->seq = seq;
-- 
2.17.0