linux-kernel - Re: [PATCH net-next] net: micrel: Remove set but not used variable

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Date:   Sat, 19 Sep 2020 14:15:10 -0700 (PDT)
From:   David Miller <davem@...emloft.net>
To:     zhengyongjun3@...wei.com
Cc:     kuba@...nel.org, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH net-next] net: micrel: Remove set but not used variable

From: Zheng Yongjun <zhengyongjun3@...wei.com>
Date: Sat, 19 Sep 2020 10:32:35 +0800

> Fixes gcc '-Wunused-but-set-variable' warning:
> 
> drivers/net/ethernet/micrel/ksz884x.c: In function rx_proc:
> drivers/net/ethernet/micrel/ksz884x.c:4981:6: warning: variable ‘rx_status’ set but not used [-Wunused-but-set-variable]
> 
> drivers/net/ethernet/micrel/ksz884x.c: In function netdev_get_ethtool_stats:
> drivers/net/ethernet/micrel/ksz884x.c:6512:6: warning: variable ‘rc’ set but not used [-Wunused-but-set-variable]
> 
> these variable is never used, so remove it.
> 
> Signed-off-by: Zheng Yongjun <zhengyongjun3@...wei.com>

Applied.