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

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Message-Id: <20200919.140902.1436451322594522440.davem@davemloft.net>
Date:   Sat, 19 Sep 2020 14:09:02 -0700 (PDT)
From:   David Miller <davem@...emloft.net>
To:     zhengyongjun3@...wei.com
Cc:     bryan.whitehead@...rochip.com, UNGLinuxDriver@...rochip.com,
        kuba@...nel.org, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH net-next] net: microchip: Remove set but not used
 variable

From: Zheng Yongjun <zhengyongjun3@...wei.com>
Date: Sat, 19 Sep 2020 10:37:32 +0800

> `ret` is never used, so remove it.

You are not removing it:

> @@ -3053,7 +3053,7 @@ static int lan743x_pm_suspend(struct device *dev)
>  	/* Host sets PME_En, put D3hot */
>  	ret = pci_prepare_to_sleep(pdev);
>  
> -	return 0;
> +	return ret;
>  }

In fact, you are making it get used properly.

Please fix your commit message.