linux-kernel - Re: [RESEND, PATCH 1/4] net: stmmac: dwmac-mediatek: enable Ethernet power domain

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Date:   Sun, 02 Jun 2019 13:01:18 -0700 (PDT)
From:   David Miller <davem@...emloft.net>
To:     biao.huang@...iatek.com
Cc:     joabreu@...opsys.com, peppe.cavallaro@...com,
        alexandre.torgue@...com, mcoquelin.stm32@...il.com,
        matthias.bgg@...il.com, netdev@...r.kernel.org,
        linux-stm32@...md-mailman.stormreply.com,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        linux-mediatek@...ts.infradead.org, yt.shen@...iatek.com,
        jianguo.zhang@...iatek.com, boon.leong.ong@...el.com,
        andrew@...n.ch
Subject: Re: [RESEND, PATCH 1/4] net: stmmac: dwmac-mediatek: enable
 Ethernet power domain

From: Biao Huang <biao.huang@...iatek.com>
Date: Thu, 30 May 2019 17:43:15 +0800

> @@ -364,6 +371,15 @@ static int mediatek_dwmac_probe(struct platform_device *pdev)
>  	return 0;
>  }
>  
> +static int mediatek_dwmac_remove(struct platform_device *pdev)
> +{
> +	int ret;
> +
> +	ret = stmmac_pltfr_remove(pdev);
> +
> +	return ret;
> +}
> +
>  static const struct of_device_id mediatek_dwmac_match[] = {
>  	{ .compatible = "mediatek,mt2712-gmac",
>  	  .data = &mt2712_gmac_variant },
> @@ -374,7 +390,7 @@ static int mediatek_dwmac_probe(struct platform_device *pdev)
>  
>  static struct platform_driver mediatek_dwmac_driver = {
>  	.probe  = mediatek_dwmac_probe,
> -	.remove = stmmac_pltfr_remove,
> +	.remove = mediatek_dwmac_remove,
>  	.driver = {
>  		.name           = "dwmac-mediatek",
>  		.pm		= &stmmac_pltfr_pm_ops,

This half of your patch has no effect and seems completely unnecessary.

Please remove it.