linux-kernel - Re: [PATCH net-next v2 07/10] net: pcs: xpcs: Add Synopsys DW xPCS platform device driver

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Message-ID: <20240605174817.GQ791188@kernel.org>
Date: Wed, 5 Jun 2024 18:48:17 +0100
From: Simon Horman <horms@...nel.org>
To: Serge Semin <fancer.lancer@...il.com>
Cc: Andrew Lunn <andrew@...n.ch>, Heiner Kallweit <hkallweit1@...il.com>,
	Russell King <linux@...linux.org.uk>,
	Alexandre Torgue <alexandre.torgue@...s.st.com>,
	Jose Abreu <joabreu@...opsys.com>,
	Jose Abreu <Jose.Abreu@...opsys.com>,
	Vladimir Oltean <olteanv@...il.com>,
	Florian Fainelli <f.fainelli@...il.com>,
	Maxime Chevallier <maxime.chevallier@...tlin.com>,
	Rob Herring <robh+dt@...nel.org>,
	Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
	Conor Dooley <conor+dt@...nel.org>,
	"David S. Miller" <davem@...emloft.net>,
	Eric Dumazet <edumazet@...gle.com>,
	Jakub Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>,
	Sagar Cheluvegowda <quic_scheluve@...cinc.com>,
	Abhishek Chauhan <quic_abchauha@...cinc.com>,
	Andrew Halaney <ahalaney@...hat.com>,
	Jiawen Wu <jiawenwu@...stnetic.com>,
	Mengyuan Lou <mengyuanlou@...-swift.com>,
	Tomer Maimon <tmaimon77@...il.com>, openbmc@...ts.ozlabs.org,
	netdev@...r.kernel.org, devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH net-next v2 07/10] net: pcs: xpcs: Add Synopsys DW xPCS
 platform device driver

On Sun, Jun 02, 2024 at 05:36:21PM +0300, Serge Semin wrote:

...

> diff --git a/drivers/net/pcs/pcs-xpcs-plat.c b/drivers/net/pcs/pcs-xpcs-plat.c

...

> +const struct dev_pm_ops xpcs_plat_pm_ops = {
> +	SET_RUNTIME_PM_OPS(xpcs_plat_pm_runtime_suspend,
> +			   xpcs_plat_pm_runtime_resume,
> +			   NULL)
> +};

nit: xpcs_plat_pm_ops only seems to be used in this file.
     If so it should probably be static.

     Flagged by Sparse.

...

> +static struct platform_driver xpcs_plat_driver = {
> +	.probe = xpcs_plat_probe,
> +	.driver = {
> +		.name = "dwxpcs",
> +		.pm = &xpcs_plat_pm_ops,
> +		.of_match_table = xpcs_of_ids,
> +	},
> +};
> +module_platform_driver(xpcs_plat_driver);

...