netdev - Re: [PATCH v5 07/16] net: dwmac-intel-plat: Use helper rgmii

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Message-ID: <ZzzAe8s2UgPYHnkv@shell.armlinux.org.uk>
Date: Tue, 19 Nov 2024 16:44:43 +0000
From: "Russell King (Oracle)" <linux@...linux.org.uk>
To: jan.petrous@....nxp.com
Cc: Maxime Coquelin <mcoquelin.stm32@...il.com>,
	Alexandre Torgue <alexandre.torgue@...s.st.com>,
	Jose Abreu <joabreu@...opsys.com>,
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	Richard Cochran <richardcochran@...il.com>,
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	Shawn Guo <shawnguo@...nel.org>,
	Sascha Hauer <s.hauer@...gutronix.de>,
	Pengutronix Kernel Team <kernel@...gutronix.de>,
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	NXP S32 Linux Team <s32@....com>
Subject: Re: [PATCH v5 07/16] net: dwmac-intel-plat: Use helper rgmii_clock

On Tue, Nov 19, 2024 at 04:00:13PM +0100, Jan Petrous via B4 Relay wrote:
> @@ -31,27 +31,15 @@ struct intel_dwmac_data {
>  static void kmb_eth_fix_mac_speed(void *priv, unsigned int speed, unsigned int mode)
>  {
>  	struct intel_dwmac *dwmac = priv;
> -	unsigned long rate;
> +	long rate;
>  	int ret;

So the following becomes:

>  
>  	rate = clk_get_rate(dwmac->tx_clk);
>  
> +	rate = rgmii_clock(speed);
> +	if (rate < 0) {
>  		dev_err(dwmac->dev, "Invalid speed\n");
> +		return;
>  	}

Now that I've removed the deleted lines, we can see that the
clk_get_rate() call there is now redundant. Please remove in
this change.

Thanks.

-- 
RMK's Patch system: https://www.armlinux.org.uk/developer/patches/
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