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    Subject[PATCH 5.14 451/849] mt76: mt7921: fix endianness warning in mt7921_update_txs
    Date
    From: Lorenzo Bianconi <lorenzo@kernel.org>

    [ Upstream commit 7fc167bbc9296e6aeaaa4063db3639e8a3db75f6 ]

    Fix the following sparse warning in mt7921_update_txs routine:
    drivers/net/wireless/mediatek/mt76/mt7921/mac.c:752:31:
    warning: cast to restricted __le32
    drivers/net/wireless/mediatek/mt76/mt7921/mac.c:752:31:
    warning: restricted __le32 degrades to integer

    Fixes: e5bca8c5d2cd3 ("mt76: mt7921: improve code readability for mt7921_update_txs")
    Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
    Signed-off-by: Felix Fietkau <nbd@nbd.name>
    Signed-off-by: Sasha Levin <sashal@kernel.org>
    ---
    drivers/net/wireless/mediatek/mt76/mt7921/mac.c | 3 ++-
    1 file changed, 2 insertions(+), 1 deletion(-)

    diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/mac.c b/drivers/net/wireless/mediatek/mt76/mt7921/mac.c
    index 7fe2e3a50428f..f4714b0f6e5c4 100644
    --- a/drivers/net/wireless/mediatek/mt76/mt7921/mac.c
    +++ b/drivers/net/wireless/mediatek/mt76/mt7921/mac.c
    @@ -735,8 +735,9 @@ mt7921_mac_write_txwi_80211(struct mt7921_dev *dev, __le32 *txwi,
    static void mt7921_update_txs(struct mt76_wcid *wcid, __le32 *txwi)
    {
    struct mt7921_sta *msta = container_of(wcid, struct mt7921_sta, wcid);
    - u32 pid, frame_type = FIELD_GET(MT_TXD2_FRAME_TYPE, txwi[2]);
    + u32 pid, frame_type;

    + frame_type = FIELD_GET(MT_TXD2_FRAME_TYPE, le32_to_cpu(txwi[2]));
    if (!(frame_type & (IEEE80211_FTYPE_DATA >> 2)))
    return;

    --
    2.33.0


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