linux-kernel - Re: [PATCH net-next] net: ena: remove set but not used variable 'rx

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Date:   Mon, 17 Feb 2020 21:53:08 -0800 (PST)
From:   David Miller <davem@...emloft.net>
To:     yuehaibing@...wei.com
Cc:     netanel@...zon.com, akiyano@...zon.com, gtzalik@...zon.com,
        saeedb@...zon.com, zorik@...zon.com, kuba@...nel.org,
        hawk@...nel.org, john.fastabend@...il.com, sameehj@...zon.com,
        netdev@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH net-next] net: ena: remove set but not used variable
 'rx_ring'

From: YueHaibing <yuehaibing@...wei.com>
Date: Tue, 18 Feb 2020 09:59:51 +0800

> drivers/net/ethernet/amazon/ena/ena_netdev.c: In function ena_xdp_xmit_buff:
> drivers/net/ethernet/amazon/ena/ena_netdev.c:316:19: warning:
>  variable rx_ring set but not used [-Wunused-but-set-variable]
> 
> commit 548c4940b9f1 ("net: ena: Implement XDP_TX action")
> left behind this unused variable.
> 
> Reported-by: Hulk Robot <hulkci@...wei.com>
> Signed-off-by: YueHaibing <yuehaibing@...wei.com>

This does not apply cleanly to net-next, please respin.