linux-kernel - Re: [PATCH -next] net: ibm: remove set but not used variables 'err'

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Date:   Wed, 11 Mar 2020 23:33:15 -0700 (PDT)
From:   David Miller <davem@...emloft.net>
To:     chenzhou10@...wei.com
Cc:     willy@...radead.org, andrew@...n.ch, hkallweit1@...il.com,
        kuba@...nel.org, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH -next] net: ibm: remove set but not used variables 'err'

From: Chen Zhou <chenzhou10@...wei.com>
Date: Wed, 11 Mar 2020 14:54:11 +0800

> Fixes gcc '-Wunused-but-set-variable' warning:
> 
> drivers/net/ethernet/ibm/emac/core.c: In function __emac_mdio_write:
> drivers/net/ethernet/ibm/emac/core.c:875:9: warning:
> 	variable err set but not used [-Wunused-but-set-variable]
> 
> Reported-by: Hulk Robot <hulkci@...wei.com>
> Signed-off-by: Chen Zhou <chenzhou10@...wei.com>

Applied, thank you.