Re: [PATCH][next] mt76: Remove redundant assignment to variable tidno

[AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>]

Il 07/02/24 14:11, Colin Ian King ha scritto:
> The variable tidno is being assigned a value that is not being read
> and is being re-assigned a new value a few statements later.
> The assignment is redundant and can be removed.
> 
> Cleans up clang scan warning:
> drivers/net/wireless/mediatek/mt76/agg-rx.c:125:5: warning: Value stored
> to 'tidno' during its initialization is never read [deadcode.DeadStores]
> 
> Signed-off-by: Colin Ian King <colin.i.king@gmail.com>

Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>

> ---
>   drivers/net/wireless/mediatek/mt76/agg-rx.c | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/net/wireless/mediatek/mt76/agg-rx.c b/drivers/net/wireless/mediatek/mt76/agg-rx.c
> index 10cbd9e560e7..07c386c7b4d0 100644
> --- a/drivers/net/wireless/mediatek/mt76/agg-rx.c
> +++ b/drivers/net/wireless/mediatek/mt76/agg-rx.c
> @@ -122,7 +122,7 @@ mt76_rx_aggr_check_ctl(struct sk_buff *skb, struct sk_buff_head *frames)
>   	struct ieee80211_bar *bar = mt76_skb_get_hdr(skb);
>   	struct mt76_wcid *wcid = status->wcid;
>   	struct mt76_rx_tid *tid;
> -	u8 tidno = status->qos_ctl & IEEE80211_QOS_CTL_TID_MASK;
> +	u8 tidno;
>   	u16 seqno;
>   
>   	if (!ieee80211_is_ctl(bar->frame_control))