linux-kernel - Re: [PATCH net-next v2] net: axienet: Remove redundant dev_err call in axienet

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Date:   Mon, 29 Mar 2021 09:45:27 +0200
From:   Michal Simek <michal.simek@...inx.com>
To:     Huang Guobin <huangguobin4@...wei.com>,
        Radhey Shyam Pandey <radhey.shyam.pandey@...inx.com>,
        "David S. Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>,
        Michal Simek <michal.simek@...inx.com>
CC:     <netdev@...r.kernel.org>, <linux-arm-kernel@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH net-next v2] net: axienet: Remove redundant dev_err call
 in axienet_probe()



On 3/29/21 3:45 AM, Huang Guobin wrote:
> From: Guobin Huang <huangguobin4@...wei.com>
> 
> There is a error message within devm_ioremap_resource
> already, so remove the dev_err call to avoid redundant
> error message.
> 
> Reported-by: Hulk Robot <hulkci@...wei.com>
> Signed-off-by: Guobin Huang <huangguobin4@...wei.com>
> ---
>  drivers/net/ethernet/xilinx/xilinx_axienet_main.c | 1 -
>  1 file changed, 1 deletion(-)
> 
> diff --git a/drivers/net/ethernet/xilinx/xilinx_axienet_main.c b/drivers/net/ethernet/xilinx/xilinx_axienet_main.c
> index 5d677db0aee5..f77a794540fc 100644
> --- a/drivers/net/ethernet/xilinx/xilinx_axienet_main.c
> +++ b/drivers/net/ethernet/xilinx/xilinx_axienet_main.c
> @@ -1878,7 +1878,6 @@ static int axienet_probe(struct platform_device *pdev)
>  	ethres = platform_get_resource(pdev, IORESOURCE_MEM, 0);
>  	lp->regs = devm_ioremap_resource(&pdev->dev, ethres);
>  	if (IS_ERR(lp->regs)) {
> -		dev_err(&pdev->dev, "could not map Axi Ethernet regs.\n");
>  		ret = PTR_ERR(lp->regs);
>  		goto cleanup_clk;
>  	}
> 

I have already reviewed v1 and I can't see any v2 description what has
changed. Why am I getting this v2? Where is my tag?

Thanks,
Michal